53137641 has 8 divisors (see below), whose sum is σ = 72187200. Its totient is φ = 34756592.

The previous prime is 53137639. The next prime is 53137687. The reversal of 53137641 is 14673135.

53137641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53137641 - 2¹ = 53137639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53137599 and 53137608.

It is not an unprimeable number, because it can be changed into a prime (53137621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166941 + ... + 167258.

It is an arithmetic number, because the mean of its divisors is an integer number (9023400).

Almost surely, 2^53137641 is an apocalyptic number.

It is an amenable number.

53137641 is a deficient number, since it is larger than the sum of its proper divisors (19049559).

53137641 is a wasteful number, since it uses less digits than its factorization.

53137641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334255.

The product of its digits is 7560, while the sum is 30.

The square root of 53137641 is about 7289.5569824236. The cubic root of 53137641 is about 375.9534634762.

The spelling of 53137641 in words is "fifty-three million, one hundred thirty-seven thousand, six hundred forty-one".