53070838 has 16 divisors (see below), whose sum is σ = 88726320. Its totient is φ = 23659776.

The previous prime is 53070833. The next prime is 53070859. The reversal of 53070838 is 83807035.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53070833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40431 + ... + 41722.

It is an arithmetic number, because the mean of its divisors is an integer number (5545395).

Almost surely, 2^53070838 is an apocalyptic number.

53070838 is a deficient number, since it is larger than the sum of its proper divisors (35655482).

53070838 is a wasteful number, since it uses less digits than its factorization.

53070838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82191.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53070838 is about 7284.9734385240. The cubic root of 53070838 is about 375.7958517179.

The spelling of 53070838 in words is "fifty-three million, seventy thousand, eight hundred thirty-eight".