56154527300 has 72 divisors (see below), whose sum is σ = 124167714216. Its totient is φ = 22038773760.

The previous prime is 56154527287. The next prime is 56154527309. The reversal of 56154527300 is 372545165.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 5677019716 + 50477507584 = 75346^2 + 224672^2 .

It is not an unprimeable number, because it can be changed into a prime (56154527309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1388972 + ... + 1428828.

Almost surely, 2^56154527300 is an apocalyptic number.

56154527300 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 56154527300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62083857108).

56154527300 is an abundant number, since it is smaller than the sum of its proper divisors (68013186916).

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

56154527300 is a wasteful number, since it uses less digits than its factorization.

56154527300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40137 (or 40130 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 56154527300 in words is "fifty-six billion, one hundred fifty-four million, five hundred twenty-seven thousand, three hundred".