57063655 has 16 divisors (see below), whose sum is σ = 75207168. Its totient is φ = 41220000.

The previous prime is 57063649. The next prime is 57063659. The reversal of 57063655 is 55636075.

It is not a de Polignac number, because 57063655 - 2³ = 57063647 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 (57063659) 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, 4870 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (4700448).

Almost surely, 2^57063655 is an apocalyptic number.

57063655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57063655 is a deficient number, since it is larger than the sum of its proper divisors (18143513).

57063655 is a wasteful number, since it uses less digits than its factorization.

57063655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 57063655 is about 7554.0489143240. The cubic root of 57063655 is about 384.9933208489.

The spelling of 57063655 in words is "fifty-seven million, sixty-three thousand, six hundred fifty-five".