57425055380 has 96 divisors (see below), whose sum is σ = 151345539072. Its totient is φ = 17780112000.

The previous prime is 57425055379. The next prime is 57425055409. The reversal of 57425055380 is 8355052475.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 109067 + ... + 356013.

It is an arithmetic number, because the mean of its divisors is an integer number (1576516032).

Almost surely, 2^57425055380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57425055380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75672769536).

57425055380 is an abundant number, since it is smaller than the sum of its proper divisors (93920483692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57425055380 is a wasteful number, since it uses less digits than its factorization.

57425055380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247125 (or 247123 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 57425055380 in words is "fifty-seven billion, four hundred twenty-five million, fifty-five thousand, three hundred eighty".