57825061 has 4 divisors (see below), whose sum is σ = 66085792. Its totient is φ = 49564332.

The previous prime is 57825049. The next prime is 57825091. The reversal of 57825061 is 16052875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57825061 - 2⁵ = 57825029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57825091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4130355 + ... + 4130368.

It is an arithmetic number, because the mean of its divisors is an integer number (16521448).

Almost surely, 2^57825061 is an apocalyptic number.

It is an amenable number.

57825061 is a deficient number, since it is larger than the sum of its proper divisors (8260731).

57825061 is an equidigital number, since it uses as much as digits as its factorization.

57825061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8260730.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 57825061 is about 7604.2791242826. The cubic root of 57825061 is about 386.6980955263.

The spelling of 57825061 in words is "fifty-seven million, eight hundred twenty-five thousand, sixty-one".