57274377551 has 8 divisors (see below), whose sum is σ = 57465870864. Its totient is φ = 57083201280.

The previous prime is 57274377509. The next prime is 57274377553. The reversal of 57274377551 is 15577347275.

It is a happy number.

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 57274377551 - 2¹⁴ = 57274361167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57274377493 and 57274377502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57274377553) 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, 285440 + ... + 442746.

It is an arithmetic number, because the mean of its divisors is an integer number (7183233858).

Almost surely, 2^57274377551 is an apocalyptic number.

57274377551 is a deficient number, since it is larger than the sum of its proper divisors (191493313).

57274377551 is a wasteful number, since it uses less digits than its factorization.

57274377551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158521.

The product of its digits is 7203000, while the sum is 53.

The spelling of 57274377551 in words is "fifty-seven billion, two hundred seventy-four million, three hundred seventy-seven thousand, five hundred fifty-one".