5629894972 has 36 divisors (see below), whose sum is σ = 10677903600. Its totient is φ = 2596119552.

The previous prime is 5629894969. The next prime is 5629894973. The reversal of 5629894972 is 2794989265.

It is a self number, because there is not a number n which added to its sum of digits gives 5629894972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5629894973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 942748 + ... + 948700.

Almost surely, 2^5629894972 is an apocalyptic number.

5629894972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5629894972 is a deficient number, since it is larger than the sum of its proper divisors (5048008628).

5629894972 is a wasteful number, since it uses less digits than its factorization.

5629894972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382 (or 7367 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 61.

The square root of 5629894972 is about 75032.6260502723. The cubic root of 5629894972 is about 1778.9623809903.

It can be divided in two parts, 5629 and 894972, that added together give a square (900601 = 949²).

The spelling of 5629894972 in words is "five billion, six hundred twenty-nine million, eight hundred ninety-four thousand, nine hundred seventy-two".