53424537 has 4 divisors (see below), whose sum is σ = 71232720. Its totient is φ = 35616356.

The previous prime is 53424529. The next prime is 53424541. The reversal of 53424537 is 73542435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53424537 - 2³ = 53424529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53424498 and 53424507.

It is not an unprimeable number, because it can be changed into a prime (53424577) 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, 8904087 + ... + 8904092.

It is an arithmetic number, because the mean of its divisors is an integer number (17808180).

Almost surely, 2^53424537 is an apocalyptic number.

It is an amenable number.

53424537 is a deficient number, since it is larger than the sum of its proper divisors (17808183).

53424537 is a wasteful number, since it uses less digits than its factorization.

53424537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17808182.

The product of its digits is 50400, while the sum is 33.

The square root of 53424537 is about 7309.2090543369. The cubic root of 53424537 is about 376.6288542023.

The spelling of 53424537 in words is "fifty-three million, four hundred twenty-four thousand, five hundred thirty-seven".