57553067 has 16 divisors (see below), whose sum is σ = 68635392. Its totient is φ = 47567520.

The previous prime is 57553063. The next prime is 57553091. The reversal of 57553067 is 76035575.

It is not a de Polignac number, because 57553067 - 2² = 57553063 is a prime.

It is a super-2 number, since 2×57553067² = 6624711042212978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57553067.

It is not an unprimeable number, because it can be changed into a prime (57553063) 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, 6578 + ... + 12584.

It is an arithmetic number, because the mean of its divisors is an integer number (4289712).

Almost surely, 2^57553067 is an apocalyptic number.

57553067 is a deficient number, since it is larger than the sum of its proper divisors (11082325).

57553067 is a wasteful number, since it uses less digits than its factorization.

57553067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098.

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 57553067 is about 7586.3737714405. The cubic root of 57553067 is about 386.0908334115.

The spelling of 57553067 in words is "fifty-seven million, five hundred fifty-three thousand, sixty-seven".