53706038 has 4 divisors (see below), whose sum is σ = 80559060. Its totient is φ = 26853018.

The previous prime is 53705983. The next prime is 53706049. The reversal of 53706038 is 83060735.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 53705995 and 53706013.

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, 13426508 + ... + 13426511.

It is an arithmetic number, because the mean of its divisors is an integer number (20139765).

Almost surely, 2^53706038 is an apocalyptic number.

53706038 is a deficient number, since it is larger than the sum of its proper divisors (26853022).

53706038 is a wasteful number, since it uses less digits than its factorization.

53706038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26853021.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53706038 is about 7328.4403524897. The cubic root of 53706038 is about 377.2891982727.

The spelling of 53706038 in words is "fifty-three million, seven hundred six thousand, thirty-eight".