57855586551 has 32 divisors (see below), whose sum is σ = 90236805120. Its totient is φ = 32282306784.

The previous prime is 57855586541. The next prime is 57855586561. The reversal of 57855586551 is 15568555875.

It is an interprime number because it is at equal distance from previous prime (57855586541) and next prime (57855586561).

It is not a de Polignac number, because 57855586551 - 2⁷ = 57855586423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57855586531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4290646 + ... + 4304108.

It is an arithmetic number, because the mean of its divisors is an integer number (2819900160).

Almost surely, 2^57855586551 is an apocalyptic number.

57855586551 is a deficient number, since it is larger than the sum of its proper divisors (32381218569).

57855586551 is a wasteful number, since it uses less digits than its factorization.

57855586551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18275.

The product of its digits is 42000000, while the sum is 60.

The spelling of 57855586551 in words is "fifty-seven billion, eight hundred fifty-five million, five hundred eighty-six thousand, five hundred fifty-one".