53400418675040 has 48 divisors (see below), whose sum is σ = 127079354056032. Its totient is φ = 21204253830144.

The previous prime is 53400418675039. The next prime is 53400418675069. The reversal of 53400418675040 is 4057681400435.

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, 1218053324 + ... + 1218097163.

It is an arithmetic number, because the mean of its divisors is an integer number (2647486542834).

Almost surely, 2^{53400418675040} is an apocalyptic number.

It is an amenable number.

53400418675040 is an abundant number, since it is smaller than the sum of its proper divisors (73678935380992).

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

53400418675040 is a wasteful number, since it uses less digits than its factorization.

53400418675040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436150639 (or 2436150631 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 53400418675040 in words is "fifty-three trillion, four hundred billion, four hundred eighteen million, six hundred seventy-five thousand, forty".