53672562 has 48 divisors (see below), whose sum is σ = 121095000. Its totient is φ = 17160192.

The previous prime is 53672537. The next prime is 53672573. The reversal of 53672562 is 26527635.

It is a happy number.

53672562 is a `hidden beast` number, since 536 + 72 + 56 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 53450721 + 221841 = 7311^2 + 471^2 .

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, 119314 + ... + 119762.

Almost surely, 2^53672562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53672562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60547500).

53672562 is an abundant number, since it is smaller than the sum of its proper divisors (67422438).

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

53672562 is a wasteful number, since it uses less digits than its factorization.

53672562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 712 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 53672562 is about 7326.1560179947. The cubic root of 53672562 is about 377.2107914567.

The spelling of 53672562 in words is "fifty-three million, six hundred seventy-two thousand, five hundred sixty-two".