53994061456 has 40 divisors (see below), whose sum is σ = 106415287200. Its totient is φ = 26532299520.

The previous prime is 53994061453. The next prime is 53994061477. The reversal of 53994061456 is 65416049935.

It is a happy number.

53994061456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53994061453) 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, 5858580 + ... + 5867788.

It is an arithmetic number, because the mean of its divisors is an integer number (2660382180).

Almost surely, 2^53994061456 is an apocalyptic number.

It is an amenable number.

53994061456 is a deficient number, since it is larger than the sum of its proper divisors (52421225744).

53994061456 is a wasteful number, since it uses less digits than its factorization.

53994061456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487 (or 15481 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 53994061456 in words is "fifty-three billion, nine hundred ninety-four million, sixty-one thousand, four hundred fifty-six".