53114701440 has 64 divisors (see below), whose sum is σ = 169303116960. Its totient is φ = 14163919872.

The previous prime is 53114701411. The next prime is 53114701459. The reversal of 53114701440 is 4410741135.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 53114701398 and 53114701407.

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, 13830034 + ... + 13833873.

Almost surely, 2^53114701440 is an apocalyptic number.

It is an amenable number.

53114701440 is an abundant number, since it is smaller than the sum of its proper divisors (116188415520).

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

53114701440 is a wasteful number, since it uses less digits than its factorization.

53114701440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27663929 (or 27663917 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 53114701440 in words is "fifty-three billion, one hundred fourteen million, seven hundred one thousand, four hundred forty".