5381572 has 18 divisors (see below), whose sum is σ = 10955742. Its totient is φ = 2306304.

The previous prime is 5381561. The next prime is 5381573. The reversal of 5381572 is 2751835.

It can be written as a sum of positive squares in only one way, i.e., 3261636 + 2119936 = 1806^2 + 1456^2 .

It is a super-2 number, since 2×5381572² = 57922634382368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5381573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13533 + ... + 13924.

Almost surely, 2^5381572 is an apocalyptic number.

It is an amenable number.

5381572 is an abundant number, since it is smaller than the sum of its proper divisors (5574170).

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

5381572 is a wasteful number, since it uses less digits than its factorization.

5381572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27475 (or 27466 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 5381572 is about 2319.8215448607. The cubic root of 5381572 is about 175.2412672193.

The spelling of 5381572 in words is "five million, three hundred eighty-one thousand, five hundred seventy-two".