56424249308 has 72 divisors (see below), whose sum is σ = 120983662800. Its totient is φ = 22894970112.

The previous prime is 56424249283. The next prime is 56424249317. The reversal of 56424249308 is 80394242465.

It is a congruent number.

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, 7775810 + ... + 7783062.

It is an arithmetic number, because the mean of its divisors is an integer number (1680328650).

Almost surely, 2^56424249308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56424249308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60491831400).

56424249308 is an abundant number, since it is smaller than the sum of its proper divisors (64559413492).

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

56424249308 is a wasteful number, since it uses less digits than its factorization.

56424249308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379 (or 9370 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 56424249308 in words is "fifty-six billion, four hundred twenty-four million, two hundred forty-nine thousand, three hundred eight".