57780103525 has 12 divisors (see below), whose sum is σ = 72656447904. Its totient is φ = 45573038000.

The previous prime is 57780103519. The next prime is 57780103529. The reversal of 57780103525 is 52530108775.

It is not a de Polignac number, because 57780103525 - 2⁷ = 57780103397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57780103529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16274311 + ... + 16277860.

It is an arithmetic number, because the mean of its divisors is an integer number (6054703992).

Almost surely, 2^57780103525 is an apocalyptic number.

It is an amenable number.

57780103525 is a deficient number, since it is larger than the sum of its proper divisors (14876344379).

57780103525 is a wasteful number, since it uses less digits than its factorization.

57780103525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32552252 (or 32552247 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 57780103525 in words is "fifty-seven billion, seven hundred eighty million, one hundred three thousand, five hundred twenty-five".