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53520034533433 = 1325431618924787
BaseRepresentation
bin11000010101101000110101…
…01001011001000000111001
321000111110120020011000001021
430022310122221121000321
524003333012320032213
6305454433041422441
714162460230321206
oct1412643251310071
9230443506130037
1053520034533433
11160647a0258806
12600465b33aa21
1323b2bc0c79b50
14d30552438cad
1562c2a3cc4d8d
hex30ad1aa59039

53520034533433 has 8 divisors (see below), whose sum is σ = 57659625249408. Its totient is φ = 49383681672144.

The previous prime is 53520034533421. The next prime is 53520034533457. The reversal of 53520034533433 is 33433543002535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53520034533433 - 233 = 53511444598841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53520034533433.

It is not an unprimeable number, because it can be changed into a prime (53520034533533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809429335 + ... + 809495452.

It is an arithmetic number, because the mean of its divisors is an integer number (7207453156176).

Almost surely, 253520034533433 is an apocalyptic number.

It is an amenable number.

53520034533433 is a deficient number, since it is larger than the sum of its proper divisors (4139590715975).

53520034533433 is a wasteful number, since it uses less digits than its factorization.

53520034533433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618927343.

The product of its (nonzero) digits is 2916000, while the sum is 43.

Adding to 53520034533433 its reverse (33433543002535), we get a palindrome (86953577535968).

The spelling of 53520034533433 in words is "fifty-three trillion, five hundred twenty billion, thirty-four million, five hundred thirty-three thousand, four hundred thirty-three".

Divisors: 1 13 2543 33059 1618924787 21046022231 4116925733341 53520034533433