501053537 has 4 divisors (see below), whose sum is σ = 508532016. Its totient is φ = 493575060.

The previous prime is 501053513. The next prime is 501053557. The reversal of 501053537 is 735350105.

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 501053537 - 2⁸ = 501053281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501053557) 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, 3739139 + ... + 3739272.

It is an arithmetic number, because the mean of its divisors is an integer number (127133004).

Almost surely, 2^501053537 is an apocalyptic number.

It is an amenable number.

501053537 is a deficient number, since it is larger than the sum of its proper divisors (7478479).

501053537 is an equidigital number, since it uses as much as digits as its factorization.

501053537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478478.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 501053537 is about 22384.2251820339. The cubic root of 501053537 is about 794.2575968180.

The spelling of 501053537 in words is "five hundred one million, fifty-three thousand, five hundred thirty-seven".