53656334 has 4 divisors (see below), whose sum is σ = 80484504. Its totient is φ = 26828166.

The previous prime is 53656321. The next prime is 53656397. The reversal of 53656334 is 43365635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43365635 = 5 ⋅8673127.

It is a junction number, because it is equal to n+sod(n) for n = 53656294 and 53656303.

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, 13414082 + ... + 13414085.

It is an arithmetic number, because the mean of its divisors is an integer number (20121126).

Almost surely, 2^53656334 is an apocalyptic number.

53656334 is a deficient number, since it is larger than the sum of its proper divisors (26828170).

53656334 is a wasteful number, since it uses less digits than its factorization.

53656334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26828169.

The product of its digits is 97200, while the sum is 35.

The square root of 53656334 is about 7325.0483957446. The cubic root of 53656334 is about 377.1727708274.

The spelling of 53656334 in words is "fifty-three million, six hundred fifty-six thousand, three hundred thirty-four".