53392651 has 4 divisors (see below), whose sum is σ = 57499792. Its totient is φ = 49285512.

The previous prime is 53392643. The next prime is 53392687. The reversal of 53392651 is 15629335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15629335 = 5 ⋅3125867.

It is a cyclic number.

It is not a de Polignac number, because 53392651 - 2³ = 53392643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53392351) 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, 2053551 + ... + 2053576.

It is an arithmetic number, because the mean of its divisors is an integer number (14374948).

Almost surely, 2^53392651 is an apocalyptic number.

53392651 is a deficient number, since it is larger than the sum of its proper divisors (4107141).

53392651 is a wasteful number, since it uses less digits than its factorization.

53392651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107140.

The product of its digits is 24300, while the sum is 34.

The square root of 53392651 is about 7307.0275078174. The cubic root of 53392651 is about 376.5539100019.

The spelling of 53392651 in words is "fifty-three million, three hundred ninety-two thousand, six hundred fifty-one".