542087518 has 32 divisors (see below), whose sum is σ = 1004659200. Its totient is φ = 214143264.

The previous prime is 542087509. The next prime is 542087531. The reversal of 542087518 is 815780245.

542087518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×542087518³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 17698 + ... + 37381.

It is an arithmetic number, because the mean of its divisors is an integer number (31395600).

Almost surely, 2^542087518 is an apocalyptic number.

542087518 is a deficient number, since it is larger than the sum of its proper divisors (462571682).

542087518 is a wasteful number, since it uses less digits than its factorization.

542087518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55144.

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 542087518 is about 23282.7729877693. The cubic root of 542087518 is about 815.3732682390.

The spelling of 542087518 in words is "five hundred forty-two million, eighty-seven thousand, five hundred eighteen".