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52544033431001 = 78390437234821
BaseRepresentation
bin10111111001001110111000…
…11100101001110111011001
320220001011100000212220000022
423330213130130221313121
523341340140024243001
6303430221250520225
714032116062661440
oct1374473434516731
9226034300786008
1052544033431001
1115818888062862
125a87476596075
132341b5b9b2918
14cd9205421d57
15611bce3d311b
hex2fc9dc729dd9

52544033431001 has 8 divisors (see below), whose sum is σ = 60773821800384. Its totient is φ = 44495119531440.

The previous prime is 52544033430949. The next prime is 52544033431061. The reversal of 52544033431001 is 10013433044525.

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 52544033431001 - 26 = 52544033430937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52544033431061) 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, 45218616830 + ... + 45218617991.

It is an arithmetic number, because the mean of its divisors is an integer number (7596727725048).

Almost surely, 252544033431001 is an apocalyptic number.

It is an amenable number.

52544033431001 is a deficient number, since it is larger than the sum of its proper divisors (8229788369383).

52544033431001 is an equidigital number, since it uses as much as digits as its factorization.

52544033431001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90437234911.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 52544033431001 its reverse (10013433044525), we get a palindrome (62557466475526).

The spelling of 52544033431001 in words is "fifty-two trillion, five hundred forty-four billion, thirty-three million, four hundred thirty-one thousand, one".

Divisors: 1 7 83 581 90437234821 633060643747 7506290490143 52544033431001