542056416506 has 16 divisors (see below), whose sum is σ = 887216379840. Its totient is φ = 246329566080.

The previous prime is 542056416497. The next prime is 542056416511. The reversal of 542056416506 is 605614650245.

It is a super-2 number, since 2×542056416506² (a number of 24 digits) contains 22 as substring.

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, 2892806 + ... + 3074481.

It is an arithmetic number, because the mean of its divisors is an integer number (55451023740).

Almost surely, 2^542056416506 is an apocalyptic number.

542056416506 is a deficient number, since it is larger than the sum of its proper divisors (345159963334).

542056416506 is a wasteful number, since it uses less digits than its factorization.

542056416506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971429.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 542056416506 in words is "five hundred forty-two billion, fifty-six million, four hundred sixteen thousand, five hundred six".