53914251 has 4 divisors (see below), whose sum is σ = 71885672. Its totient is φ = 35942832.

The previous prime is 53914247. The next prime is 53914253. The reversal of 53914251 is 15241935.

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

It is not a de Polignac number, because 53914251 - 2² = 53914247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53914253) 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, 8985706 + ... + 8985711.

It is an arithmetic number, because the mean of its divisors is an integer number (17971418).

Almost surely, 2^53914251 is an apocalyptic number.

53914251 is a deficient number, since it is larger than the sum of its proper divisors (17971421).

53914251 is a wasteful number, since it uses less digits than its factorization.

53914251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17971420.

The product of its digits is 5400, while the sum is 30.

The square root of 53914251 is about 7342.6324298578. The cubic root of 53914251 is about 377.7761405126.

The spelling of 53914251 in words is "fifty-three million, nine hundred fourteen thousand, two hundred fifty-one".