56244474152 has 8 divisors (see below), whose sum is σ = 105458389050. Its totient is φ = 28122237072.

The previous prime is 56244474127. The next prime is 56244474157. The reversal of 56244474152 is 25147444265.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34445132836 + 21799341316 = 185594^2 + 147646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×56244474152² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56244474157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3515279627 + ... + 3515279642.

Almost surely, 2^56244474152 is an apocalyptic number.

It is an amenable number.

56244474152 is a deficient number, since it is larger than the sum of its proper divisors (49213914898).

56244474152 is a wasteful number, since it uses less digits than its factorization.

56244474152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030559275 (or 7030559271 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 44.

The spelling of 56244474152 in words is "fifty-six billion, two hundred forty-four million, four hundred seventy-four thousand, one hundred fifty-two".