57772051 has 4 divisors (see below), whose sum is σ = 57985504. Its totient is φ = 57558600.

The previous prime is 57772037. The next prime is 57772081. The reversal of 57772051 is 15027775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57772051 - 2⁵ = 57772019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57771998 and 57772016.

It is not an unprimeable number, because it can be changed into a prime (57772081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106320 + ... + 106861.

It is an arithmetic number, because the mean of its divisors is an integer number (14496376).

Almost surely, 2^57772051 is an apocalyptic number.

57772051 is a deficient number, since it is larger than the sum of its proper divisors (213453).

57772051 is a wasteful number, since it uses less digits than its factorization.

57772051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213452.

The product of its (nonzero) digits is 17150, while the sum is 34.

The square root of 57772051 is about 7600.7927875979. The cubic root of 57772051 is about 386.5798934132.

The spelling of 57772051 in words is "fifty-seven million, seven hundred seventy-two thousand, fifty-one".