53427137 has 8 divisors (see below), whose sum is σ = 55827456. Its totient is φ = 51033312.

The previous prime is 53427119. The next prime is 53427139. The reversal of 53427137 is 73172435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53427137 - 2⁸ = 53426881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53427139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23933 + ... + 26069.

It is an arithmetic number, because the mean of its divisors is an integer number (6978432).

Almost surely, 2^53427137 is an apocalyptic number.

It is an amenable number.

53427137 is a deficient number, since it is larger than the sum of its proper divisors (2400319).

53427137 is a wasteful number, since it uses less digits than its factorization.

53427137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247.

The product of its digits is 17640, while the sum is 32.

The square root of 53427137 is about 7309.3869099946. The cubic root of 53427137 is about 376.6349638740.

The spelling of 53427137 in words is "fifty-three million, four hundred twenty-seven thousand, one hundred thirty-seven".