42552340506 has 48 divisors (see below), whose sum is σ = 99608221440. Its totient is φ = 13050905760.

The previous prime is 42552340477. The next prime is 42552340513. The reversal of 42552340506 is 60504325524.

42552340506 is a `hidden beast` number, since 42 + 5 + 523 + 40 + 50 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219586 + ... + 365133.

It is an arithmetic number, because the mean of its divisors is an integer number (2075171280).

Almost surely, 2^42552340506 is an apocalyptic number.

42552340506 is an abundant number, since it is smaller than the sum of its proper divisors (57055880934).

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

42552340506 is a wasteful number, since it uses less digits than its factorization.

42552340506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585051 (or 585048 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 42552340506 in words is "forty-two billion, five hundred fifty-two million, three hundred forty thousand, five hundred six".