542520006392 has 32 divisors (see below), whose sum is σ = 1251969247200. Its totient is φ = 214623298944.

The previous prime is 542520006389. The next prime is 542520006407. The reversal of 542520006392 is 293600025245.

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, 372609167 + ... + 372610622.

It is an arithmetic number, because the mean of its divisors is an integer number (39124038975).

Almost surely, 2^542520006392 is an apocalyptic number.

542520006392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

542520006392 is an abundant number, since it is smaller than the sum of its proper divisors (709449240808).

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

542520006392 is a wasteful number, since it uses less digits than its factorization.

542520006392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745219815 (or 745219811 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 542520006392 in words is "five hundred forty-two billion, five hundred twenty million, six thousand, three hundred ninety-two".