53030400015 has 96 divisors (see below), whose sum is σ = 97880887296. Its totient is φ = 24403368960.

The previous prime is 53030399957. The next prime is 53030400023. The reversal of 53030400015 is 51000403035.

53030400015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53030400015 - 2⁸ = 53030399759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53030399964 and 53030400000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2844414 + ... + 2862996.

It is an arithmetic number, because the mean of its divisors is an integer number (1019592576).

Almost surely, 2^53030400015 is an apocalyptic number.

53030400015 is a deficient number, since it is larger than the sum of its proper divisors (44850487281).

53030400015 is a wasteful number, since it uses less digits than its factorization.

53030400015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18677 (or 18658 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The spelling of 53030400015 in words is "fifty-three billion, thirty million, four hundred thousand, fifteen".