542776832 has 40 divisors (see below), whose sum is σ = 1167930456. Its totient is φ = 250509312.

The previous prime is 542776811. The next prime is 542776859. The reversal of 542776832 is 238677245.

It is a congruent number.

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, 34118 + ... + 47429.

Almost surely, 2^542776832 is an apocalyptic number.

542776832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

542776832 is an abundant number, since it is smaller than the sum of its proper divisors (625153624).

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

542776832 is an equidigital number, since it uses as much as digits as its factorization.

542776832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81578 (or 81562 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 542776832 is about 23297.5713755748. The cubic root of 542776832 is about 815.7187291511.

The spelling of 542776832 in words is "five hundred forty-two million, seven hundred seventy-six thousand, eight hundred thirty-two".