542987560 has 16 divisors (see below), whose sum is σ = 1221722100. Its totient is φ = 217195008.

The previous prime is 542987527. The next prime is 542987573. The reversal of 542987560 is 65789245.

It can be written as a sum of positive squares in 2 ways, for example, as 542983204 + 4356 = 23302^2 + 66^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 542987560.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6787305 + ... + 6787384.

Almost surely, 2^542987560 is an apocalyptic number.

It is an amenable number.

542987560 is an abundant number, since it is smaller than the sum of its proper divisors (678734540).

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

542987560 is a wasteful number, since it uses less digits than its factorization.

542987560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13574700 (or 13574696 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 542987560 is about 23302.0934681844. The cubic root of 542987560 is about 815.8242805340.

The spelling of 542987560 in words is "five hundred forty-two million, nine hundred eighty-seven thousand, five hundred sixty".