57780103532 has 24 divisors (see below), whose sum is σ = 102804586752. Its totient is φ = 28407657600.

The previous prime is 57780103531. The next prime is 57780103543. The reversal of 57780103532 is 23530108775.

It is a self number, because there is not a number n which added to its sum of digits gives 57780103532.

It is not an unprimeable number, because it can be changed into a prime (57780103531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792488 + ... + 862320.

It is an arithmetic number, because the mean of its divisors is an integer number (4283524448).

Almost surely, 2^57780103532 is an apocalyptic number.

It is an amenable number.

57780103532 is a deficient number, since it is larger than the sum of its proper divisors (45024483220).

57780103532 is a wasteful number, since it uses less digits than its factorization.

57780103532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73289 (or 73287 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 57780103532 in words is "fifty-seven billion, seven hundred eighty million, one hundred three thousand, five hundred thirty-two".