53411572 has 24 divisors (see below), whose sum is σ = 96386696. Its totient is φ = 25878528.

The previous prime is 53411563. The next prime is 53411581. The reversal of 53411572 is 27511435.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53411563) and next prime (53411581).

It can be written as a sum of positive squares in 4 ways, for example, as 8976016 + 44435556 = 2996^2 + 6666^2 .

It is a super-2 number, since 2×53411572² = 5705592047022368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53411572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45748 + ... + 46900.

Almost surely, 2^53411572 is an apocalyptic number.

It is an amenable number.

53411572 is a deficient number, since it is larger than the sum of its proper divisors (42975124).

53411572 is a wasteful number, since it uses less digits than its factorization.

53411572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1505 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 53411572 is about 7308.3221056546. The cubic root of 53411572 is about 376.5983851306.

The spelling of 53411572 in words is "fifty-three million, four hundred eleven thousand, five hundred seventy-two".