53427337 has 4 divisors (see below), whose sum is σ = 53444880. Its totient is φ = 53409796.

The previous prime is 53427317. The next prime is 53427343. The reversal of 53427337 is 73372435.

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 53427337 - 2¹¹ = 53425289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53427317) 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, 2887 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (13361220).

Almost surely, 2^53427337 is an apocalyptic number.

It is an amenable number.

53427337 is a deficient number, since it is larger than the sum of its proper divisors (17543).

53427337 is a wasteful number, since it uses less digits than its factorization.

53427337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17542.

The product of its digits is 52920, while the sum is 34.

The square root of 53427337 is about 7309.4005910198. The cubic root of 53427337 is about 376.6354338405.

The spelling of 53427337 in words is "fifty-three million, four hundred twenty-seven thousand, three hundred thirty-seven".