53684396 has 12 divisors (see below), whose sum is σ = 94052952. Its totient is φ = 26812128.

The previous prime is 53684383. The next prime is 53684399. The reversal of 53684396 is 69348635.

It is not an unprimeable number, because it can be changed into a prime (53684399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230 + ... + 10853.

It is an arithmetic number, because the mean of its divisors is an integer number (7837746).

Almost surely, 2^53684396 is an apocalyptic number.

It is an amenable number.

53684396 is a deficient number, since it is larger than the sum of its proper divisors (40368556).

53684396 is a wasteful number, since it uses less digits than its factorization.

53684396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15040 (or 15038 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 53684396 is about 7326.9636275882. The cubic root of 53684396 is about 377.2385125387.

The spelling of 53684396 in words is "fifty-three million, six hundred eighty-four thousand, three hundred ninety-six".