57447278602 has 16 divisors (see below), whose sum is σ = 98801841600. Its totient is φ = 24540064128.

The previous prime is 57447278579. The next prime is 57447278633. The reversal of 57447278602 is 20687274475.

It is a self number, because there is not a number n which added to its sum of digits gives 57447278602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6678727 + ... + 6687322.

It is an arithmetic number, because the mean of its divisors is an integer number (6175115100).

Almost surely, 2^57447278602 is an apocalyptic number.

57447278602 is a deficient number, since it is larger than the sum of its proper divisors (41354562998).

57447278602 is a wasteful number, since it uses less digits than its factorization.

57447278602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366365.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 57447278602 in words is "fifty-seven billion, four hundred forty-seven million, two hundred seventy-eight thousand, six hundred two".