542505078976 has 42 divisors (see below), whose sum is σ = 1252294097388. Its totient is φ = 232502175360.

The previous prime is 542505078931. The next prime is 542505078989. The reversal of 542505078976 is 679870505245.

It is a self number, because there is not a number n which added to its sum of digits gives 542505078976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86493210 + ... + 86499481.

Almost surely, 2^542505078976 is an apocalyptic number.

542505078976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

542505078976 is an abundant number, since it is smaller than the sum of its proper divisors (709789018412).

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

542505078976 is a wasteful number, since it uses less digits than its factorization.

542505078976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172992717 (or 172992700 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 58.

The spelling of 542505078976 in words is "five hundred forty-two billion, five hundred five million, seventy-eight thousand, nine hundred seventy-six".