1053500031 has 12 divisors (see below), whose sum is σ = 1538821440. Its totient is φ = 694441440.

The previous prime is 1053500003. The next prime is 1053500039. The reversal of 1053500031 is 1300053501.

It is a happy number.

It is not a de Polignac number, because 1053500031 - 2⁹ = 1053499519 is a prime.

It is a super-2 number, since 2×1053500031² = 2219724630634001922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053499977 and 1053500013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053500039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656815 + ... + 658416.

It is an arithmetic number, because the mean of its divisors is an integer number (128235120).

Almost surely, 2^1053500031 is an apocalyptic number.

1053500031 is a deficient number, since it is larger than the sum of its proper divisors (485321409).

1053500031 is a wasteful number, since it uses less digits than its factorization.

1053500031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315326 (or 1315323 counting only the distinct ones).

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

The square root of 1053500031 is about 32457.6652117801. The cubic root of 1053500031 is about 1017.5244435889.

Adding to 1053500031 its reverse (1300053501), we get a palindrome (2353553532).

The spelling of 1053500031 in words is "one billion, fifty-three million, five hundred thousand, thirty-one".