53137327 has 4 divisors (see below), whose sum is σ = 53260480. Its totient is φ = 53014176.

The previous prime is 53137321. The next prime is 53137333. The reversal of 53137327 is 72373135.

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

It is an interprime number because it is at equal distance from previous prime (53137321) and next prime (53137333).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53137327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53137321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60927 + ... + 61792.

It is an arithmetic number, because the mean of its divisors is an integer number (13315120).

Almost surely, 2^53137327 is an apocalyptic number.

53137327 is a deficient number, since it is larger than the sum of its proper divisors (123153).

53137327 is a wasteful number, since it uses less digits than its factorization.

53137327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123152.

The product of its digits is 13230, while the sum is 31.

The square root of 53137327 is about 7289.5354447317. The cubic root of 53137327 is about 375.9527229489.

The spelling of 53137327 in words is "fifty-three million, one hundred thirty-seven thousand, three hundred twenty-seven".