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57725252567 is a prime number
BaseRepresentation
bin110101110000101100…
…010111001111010111
312111222222020122220022
4311300230113033113
51421210131040232
642304004255355
74112325356663
oct656054271727
9174888218808
1057725252567
1122532444704
12b2300a155b
13559c3b71a8
142b187198a3
15177cbbd812
hexd70b173d7

57725252567 has 2 divisors, whose sum is σ = 57725252568. Its totient is φ = 57725252566.

The previous prime is 57725252531. The next prime is 57725252587. The reversal of 57725252567 is 76525252775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57725252567 - 210 = 57725251543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57725252587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28862626283 + 28862626284.

It is an arithmetic number, because the mean of its divisors is an integer number (28862626284).

Almost surely, 257725252567 is an apocalyptic number.

57725252567 is a deficient number, since it is larger than the sum of its proper divisors (1).

57725252567 is an equidigital number, since it uses as much as digits as its factorization.

57725252567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10290000, while the sum is 53.

The spelling of 57725252567 in words is "fifty-seven billion, seven hundred twenty-five million, two hundred fifty-two thousand, five hundred sixty-seven".