53634574 has 16 divisors (see below), whose sum is σ = 95943168. Its totient is φ = 21986712.

The previous prime is 53634563. The next prime is 53634593. The reversal of 53634574 is 47543635.

It is a super-2 number, since 2×53634574² = 5753335056322952, which contains 22 as substring.

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, 82962 + ... + 83605.

It is an arithmetic number, because the mean of its divisors is an integer number (5996448).

Almost surely, 2^53634574 is an apocalyptic number.

53634574 is a deficient number, since it is larger than the sum of its proper divisors (42308594).

53634574 is a wasteful number, since it uses less digits than its factorization.

53634574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166599.

The product of its digits is 151200, while the sum is 37.

The square root of 53634574 is about 7323.5629307052. The cubic root of 53634574 is about 377.1217772254.

The spelling of 53634574 in words is "fifty-three million, six hundred thirty-four thousand, five hundred seventy-four".