538747560 has 96 divisors (see below), whose sum is σ = 1885632840. Its totient is φ = 132613632.

The previous prime is 538747553. The next prime is 538747571. The reversal of 538747560 is 65747835.

538747560 is a `hidden beast` number, since 5 + 3 + 87 + 4 + 7 + 560 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 489382884 + 49364676 = 22122^2 + 7026^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52879 + ... + 62238.

Almost surely, 2^538747560 is an apocalyptic number.

It is an amenable number.

538747560 is an abundant number, since it is smaller than the sum of its proper divisors (1346885280).

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

538747560 is a wasteful number, since it uses less digits than its factorization.

538747560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115147 (or 115140 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 538747560 is about 23210.9362154998. The cubic root of 538747560 is about 813.6952337016.

The spelling of 538747560 in words is "five hundred thirty-eight million, seven hundred forty-seven thousand, five hundred sixty".