53231787038 has 16 divisors (see below), whose sum is σ = 84142506240. Its totient is φ = 25187362200.

The previous prime is 53231786999. The next prime is 53231787137. The reversal of 53231787038 is 83078713235.

53231787038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53231786983 and 53231787001.

It is a congruent number.

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, 734228 + ... + 803463.

It is an arithmetic number, because the mean of its divisors is an integer number (5258906640).

Almost surely, 2^53231787038 is an apocalyptic number.

53231787038 is a deficient number, since it is larger than the sum of its proper divisors (30910719202).

53231787038 is a wasteful number, since it uses less digits than its factorization.

53231787038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538623.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 53231787038 in words is "fifty-three billion, two hundred thirty-one million, seven hundred eighty-seven thousand, thirty-eight".