57255146757701 has 16 divisors (see below), whose sum is σ = 58456521750000. Its totient is φ = 56062418457600.

The previous prime is 57255146757647. The next prime is 57255146757719. The reversal of 57255146757701 is 10775764155275.

It can be written as a sum of positive squares in 8 ways, for example, as 3631307548801 + 53623839208900 = 1905599^2 + 7322830^2 .

It is a cyclic number.

It is not a de Polignac number, because 57255146757701 - 2⁶ = 57255146757637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57255146757401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39704675 + ... + 41121423.

It is an arithmetic number, because the mean of its divisors is an integer number (3653532609375).

Almost surely, 2^{57255146757701} is an apocalyptic number.

It is an amenable number.

57255146757701 is a deficient number, since it is larger than the sum of its proper divisors (1201374992299).

57255146757701 is a wasteful number, since it uses less digits than its factorization.

57255146757701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419800.

The product of its (nonzero) digits is 72030000, while the sum is 62.

The spelling of 57255146757701 in words is "fifty-seven trillion, two hundred fifty-five billion, one hundred forty-six million, seven hundred fifty-seven thousand, seven hundred one".