57026054460 has 96 divisors (see below), whose sum is σ = 162133332480. Its totient is φ = 14974336768.

The previous prime is 57026054419. The next prime is 57026054461. The reversal of 57026054460 is 6445062075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57026054461) 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, 1045546 + ... + 1098734.

It is an arithmetic number, because the mean of its divisors is an integer number (1688888880).

Almost surely, 2^57026054460 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 57026054460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81066666240).

57026054460 is an abundant number, since it is smaller than the sum of its proper divisors (105107278020).

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

57026054460 is a wasteful number, since it uses less digits than its factorization.

57026054460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53475 (or 53473 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 57026054460 in words is "fifty-seven billion, twenty-six million, fifty-four thousand, four hundred sixty".