542647896 has 32 divisors (see below), whose sum is σ = 1550423040. Its totient is φ = 155042208.

The previous prime is 542647879. The next prime is 542647907. The reversal of 542647896 is 698746245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614856 + ... + 1615191.

It is an arithmetic number, because the mean of its divisors is an integer number (48450720).

Almost surely, 2^542647896 is an apocalyptic number.

542647896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

542647896 is an abundant number, since it is smaller than the sum of its proper divisors (1007775144).

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

542647896 is a wasteful number, since it uses less digits than its factorization.

542647896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230063 (or 3230059 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 542647896 is about 23294.8040558404. The cubic root of 542647896 is about 815.6541330267.

The spelling of 542647896 in words is "five hundred forty-two million, six hundred forty-seven thousand, eight hundred ninety-six".