57655220095 has 32 divisors (see below), whose sum is σ = 79938881856. Its totient is φ = 39453081600.

The previous prime is 57655220089. The next prime is 57655220101. The reversal of 57655220095 is 59002255675.

It is an interprime number because it is at equal distance from previous prime (57655220089) and next prime (57655220101).

It is not a de Polignac number, because 57655220095 - 2¹⁵ = 57655187327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4347675 + ... + 4360915.

It is an arithmetic number, because the mean of its divisors is an integer number (2498090058).

Almost surely, 2^57655220095 is an apocalyptic number.

57655220095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57655220095 is a deficient number, since it is larger than the sum of its proper divisors (22283661761).

57655220095 is a wasteful number, since it uses less digits than its factorization.

57655220095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 57655220095 in words is "fifty-seven billion, six hundred fifty-five million, two hundred twenty thousand, ninety-five".