57146304054 has 64 divisors (see below), whose sum is σ = 134098094592. Its totient is φ = 15894508800.

The previous prime is 57146304029. The next prime is 57146304067. The reversal of 57146304054 is 45040364175.

It is a happy number.

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, 757849 + ... + 829835.

It is an arithmetic number, because the mean of its divisors is an integer number (2095282728).

Almost surely, 2^57146304054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57146304054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67049047296).

57146304054 is an abundant number, since it is smaller than the sum of its proper divisors (76951790538).

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

57146304054 is a wasteful number, since it uses less digits than its factorization.

57146304054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72501.

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

The spelling of 57146304054 in words is "fifty-seven billion, one hundred forty-six million, three hundred four thousand, fifty-four".