5056156564 has 6 divisors (see below), whose sum is σ = 8848273994. Its totient is φ = 2528078280.

The previous prime is 5056156561. The next prime is 5056156603. The reversal of 5056156564 is 4656516505.

It can be written as a sum of positive squares in only one way, i.e., 4958976400 + 97180164 = 70420^2 + 9858^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5056156564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056156561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632019567 + ... + 632019574.

Almost surely, 2^5056156564 is an apocalyptic number.

It is an amenable number.

5056156564 is a deficient number, since it is larger than the sum of its proper divisors (3792117430).

5056156564 is a wasteful number, since it uses less digits than its factorization.

5056156564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264039145 (or 1264039143 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 5056156564 is about 71106.6562566403. The cubic root of 5056156564 is about 1716.3538866387.

The spelling of 5056156564 in words is "five billion, fifty-six million, one hundred fifty-six thousand, five hundred sixty-four".