2053315503 has 24 divisors (see below), whose sum is σ = 3159636480. Its totient is φ = 1281197520.

The previous prime is 2053315499. The next prime is 2053315543. The reversal of 2053315503 is 3055133502.

It is not a de Polignac number, because 2053315503 - 2² = 2053315499 is a prime.

It is a super-2 number, since 2×2053315503² = 8432209109720286018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053315543) 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 23 ways as a sum of consecutive naturals, for example, 58143 + ... + 86528.

It is an arithmetic number, because the mean of its divisors is an integer number (131651520).

Almost surely, 2^2053315503 is an apocalyptic number.

2053315503 is a deficient number, since it is larger than the sum of its proper divisors (1106320977).

2053315503 is a wasteful number, since it uses less digits than its factorization.

2053315503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144779 (or 144776 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 2053315503 is about 45313.5245042802. The cubic root of 2053315503 is about 1271.0185688583.

The spelling of 2053315503 in words is "two billion, fifty-three million, three hundred fifteen thousand, five hundred three".