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53573064377 = 731615417481
BaseRepresentation
bin110001111001001101…
…000001011010111001
312010021121011122111112
4301321031001122321
51334204201030002
640340000410105
73604406351030
oct617115013271
9163247148445
1053573064377
11207a1664218
12a471616935
13508a0ab8c1
1428430ab717
1515d83d5852
hexc793416b9

53573064377 has 32 divisors (see below), whose sum is σ = 64364832768. Its totient is φ = 43623360000.

The previous prime is 53573064371. The next prime is 53573064379. The reversal of 53573064377 is 77346037535.

53573064377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53573064377 - 214 = 53573047993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53573064371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7157477 + ... + 7164957.

It is an arithmetic number, because the mean of its divisors is an integer number (2011401024).

Almost surely, 253573064377 is an apocalyptic number.

It is an amenable number.

53573064377 is a deficient number, since it is larger than the sum of its proper divisors (10791768391).

53573064377 is a wasteful number, since it uses less digits than its factorization.

53573064377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121.

The product of its (nonzero) digits is 5556600, while the sum is 50.

The spelling of 53573064377 in words is "fifty-three billion, five hundred seventy-three million, sixty-four thousand, three hundred seventy-seven".

Divisors: 1 7 31 61 217 427 541 1891 3787 7481 13237 16771 33001 52367 117397 231007 231911 456341 1023031 1623377 3194387 4047221 7161217 14146571 28330547 99025997 125463851 246880481 878246957 1728163367 7653294911 53573064377