501053031 has 12 divisors (see below), whose sum is σ = 747090240. Its totient is φ = 323259840.

The previous prime is 501053029. The next prime is 501053051. The reversal of 501053031 is 130350105.

It is a happy number.

It is not a de Polignac number, because 501053031 - 2¹ = 501053029 is a prime.

It is a super-2 number, since 2×501053031² = 502108279748573922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501052995 and 501053013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501053051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897666 + ... + 898223.

It is an arithmetic number, because the mean of its divisors is an integer number (62257520).

Almost surely, 2^501053031 is an apocalyptic number.

501053031 is a deficient number, since it is larger than the sum of its proper divisors (246037209).

501053031 is a wasteful number, since it uses less digits than its factorization.

501053031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795926 (or 1795923 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 501053031 is about 22384.2138794285. The cubic root of 501053031 is about 794.2573294517.

The spelling of 501053031 in words is "five hundred one million, fifty-three thousand, thirty-one".