53414731 has 4 divisors (see below), whose sum is σ = 56556792. Its totient is φ = 50272672.

The previous prime is 53414707. The next prime is 53414737. The reversal of 53414731 is 13741435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13741435 = 5 ⋅2748287.

It is not a de Polignac number, because 53414731 - 2⁹ = 53414219 is a prime.

It is a super-2 number, since 2×53414731² = 5706266975604722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53414731.

It is not an unprimeable number, because it can be changed into a prime (53414737) 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, 1571005 + ... + 1571038.

It is an arithmetic number, because the mean of its divisors is an integer number (14139198).

Almost surely, 2^53414731 is an apocalyptic number.

53414731 is a deficient number, since it is larger than the sum of its proper divisors (3142061).

53414731 is a wasteful number, since it uses less digits than its factorization.

53414731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142060.

The product of its digits is 5040, while the sum is 28.

The square root of 53414731 is about 7308.5382259382. The cubic root of 53414731 is about 376.6058095570.

It can be divided in two parts, 53414 and 731, that added together give a palindrome (54145).

The spelling of 53414731 in words is "fifty-three million, four hundred fourteen thousand, seven hundred thirty-one".