53634562 has 4 divisors (see below), whose sum is σ = 80451846. Its totient is φ = 26817280.

The previous prime is 53634547. The next prime is 53634563. The reversal of 53634562 is 26543635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36832761 + 16801801 = 6069^2 + 4099^2 .

It is not an unprimeable number, because it can be changed into a prime (53634563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13408639 + ... + 13408642.

Almost surely, 2^53634562 is an apocalyptic number.

53634562 is a deficient number, since it is larger than the sum of its proper divisors (26817284).

53634562 is a wasteful number, since it uses less digits than its factorization.

53634562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26817283.

The product of its digits is 64800, while the sum is 34.

The square root of 53634562 is about 7323.5621114318. The cubic root of 53634562 is about 377.1217491001.

The spelling of 53634562 in words is "fifty-three million, six hundred thirty-four thousand, five hundred sixty-two".