542895626 has 48 divisors (see below), whose sum is σ = 1057924224. Its totient is φ = 203443488.

The previous prime is 542895601. The next prime is 542895641. The reversal of 542895626 is 626598245.

It is a happy number.

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, 61571 + ... + 69833.

It is an arithmetic number, because the mean of its divisors is an integer number (22040088).

Almost surely, 2^542895626 is an apocalyptic number.

542895626 is a deficient number, since it is larger than the sum of its proper divisors (515028598).

542895626 is a wasteful number, since it uses less digits than its factorization.

542895626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323 (or 8304 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 542895626 is about 23300.1207293010. The cubic root of 542895626 is about 815.7782351435.

The spelling of 542895626 in words is "five hundred forty-two million, eight hundred ninety-five thousand, six hundred twenty-six".