56424025800 has 144 divisors (see below), whose sum is σ = 189873450000. Its totient is φ = 15016014720.

The previous prime is 56424025793. The next prime is 56424025807. The reversal of 56424025800 is 852042465.

It is a happy number.

56424025800 is a `hidden beast` number, since 5 + 642 + 4 + 0 + 2 + 5 + 8 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (56424025793) and next prime (56424025807).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (56424025807) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 866791 + ... + 929609.

It is an arithmetic number, because the mean of its divisors is an integer number (1318565625).

Almost surely, 2^56424025800 is an apocalyptic number.

56424025800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56424025800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94936725000).

56424025800 is an abundant number, since it is smaller than the sum of its proper divisors (133449424200).

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

56424025800 is a wasteful number, since it uses less digits than its factorization.

56424025800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63340 (or 63328 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 56424025800 in words is "fifty-six billion, four hundred twenty-four million, twenty-five thousand, eight hundred".