525583044940 has 24 divisors (see below), whose sum is σ = 1103843325312. Its totient is φ = 210210564480.

The previous prime is 525583044929. The next prime is 525583044983. The reversal of 525583044940 is 49440385525.

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, 1224969 + ... + 1597408.

It is an arithmetic number, because the mean of its divisors is an integer number (45993471888).

Almost surely, 2^525583044940 is an apocalyptic number.

It is an amenable number.

525583044940 is an abundant number, since it is smaller than the sum of its proper divisors (578260280372).

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

525583044940 is a wasteful number, since it uses less digits than its factorization.

525583044940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831697 (or 2831695 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 525583044940 in words is "five hundred twenty-five billion, five hundred eighty-three million, forty-four thousand, nine hundred forty".