53787247560 has 64 divisors (see below), whose sum is σ = 179290828800. Its totient is φ = 14343265728.

The previous prime is 53787247523. The next prime is 53787247571. The reversal of 53787247560 is 6574278735.

It is a happy number.

53787247560 is a `hidden beast` number, since 5 + 3 + 7 + 8 + 72 + 4 + 7 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 53787247497 and 53787247506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24900424 + ... + 24902583.

It is an arithmetic number, because the mean of its divisors is an integer number (2801419200).

Almost surely, 2^53787247560 is an apocalyptic number.

It is an amenable number.

53787247560 is an abundant number, since it is smaller than the sum of its proper divisors (125503581240).

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

53787247560 is a wasteful number, since it uses less digits than its factorization.

53787247560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49803027 (or 49803017 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 53787247560 in words is "fifty-three billion, seven hundred eighty-seven million, two hundred forty-seven thousand, five hundred sixty".