53634374 has 4 divisors (see below), whose sum is σ = 80451564. Its totient is φ = 26817186.

The previous prime is 53634353. The next prime is 53634389. The reversal of 53634374 is 47343635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47343635 = 5 ⋅9468727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13408592 + ... + 13408595.

It is an arithmetic number, because the mean of its divisors is an integer number (20112891).

Almost surely, 2^53634374 is an apocalyptic number.

53634374 is a deficient number, since it is larger than the sum of its proper divisors (26817190).

53634374 is a wasteful number, since it uses less digits than its factorization.

53634374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26817189.

The product of its digits is 90720, while the sum is 35.

The square root of 53634374 is about 7323.5492761365. The cubic root of 53634374 is about 377.1213084703.

The spelling of 53634374 in words is "fifty-three million, six hundred thirty-four thousand, three hundred seventy-four".