53270838 has 16 divisors (see below), whose sum is σ = 118379760. Its totient is φ = 17756928.

The previous prime is 53270821. The next prime is 53270839. The reversal of 53270838 is 83807235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53270839) 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, 493195 + ... + 493302.

It is an arithmetic number, because the mean of its divisors is an integer number (7398735).

Almost surely, 2^53270838 is an apocalyptic number.

53270838 is an abundant number, since it is smaller than the sum of its proper divisors (65108922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53270838 is a wasteful number, since it uses less digits than its factorization.

53270838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986508 (or 986502 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 53270838 is about 7298.6874162414. The cubic root of 53270838 is about 376.2673281865.

The spelling of 53270838 in words is "fifty-three million, two hundred seventy thousand, eight hundred thirty-eight".