57493473772 has 24 divisors (see below), whose sum is σ = 117156515616. Its totient is φ = 24175152768.

The previous prime is 57493473767. The next prime is 57493473781. The reversal of 57493473772 is 27737439475.

It is a happy number.

57493473772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19369633 + ... + 19372600.

It is an arithmetic number, because the mean of its divisors is an integer number (4881521484).

Almost surely, 2^57493473772 is an apocalyptic number.

It is an amenable number.

57493473772 is an abundant number, since it is smaller than the sum of its proper divisors (59663041844).

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

57493473772 is a wasteful number, since it uses less digits than its factorization.

57493473772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38742297 (or 38742295 counting only the distinct ones).

The product of its digits is 31116960, while the sum is 58.

The spelling of 57493473772 in words is "fifty-seven billion, four hundred ninety-three million, four hundred seventy-three thousand, seven hundred seventy-two".