1372552272 has 120 divisors (see below), whose sum is σ = 4727725184. Its totient is φ = 361988352.

The previous prime is 1372552219. The next prime is 1372552297. The reversal of 1372552272 is 2722552731.

1372552272 is a `hidden beast` number, since 1 + 37 + 2 + 552 + 2 + 72 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39268 + ... + 65475.

Almost surely, 2^1372552272 is an apocalyptic number.

1372552272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1372552272 is an abundant number, since it is smaller than the sum of its proper divisors (3355172912).

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

1372552272 is a wasteful number, since it uses less digits than its factorization.

1372552272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104777 (or 104768 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 1372552272 is about 37047.9725761073. The cubic root of 1372552272 is about 1111.3298111312.

The spelling of 1372552272 in words is "one billion, three hundred seventy-two million, five hundred fifty-two thousand, two hundred seventy-two".