130813553 has 4 divisors (see below), whose sum is σ = 140876148. Its totient is φ = 120750960.

The previous prime is 130813511. The next prime is 130813567. The reversal of 130813553 is 355318031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 355318031 = 19 ⋅18700949.

It can be written as a sum of positive squares in 2 ways, for example, as 15745024 + 115068529 = 3968^2 + 10727^2 .

It is a cyclic number.

It is not a de Polignac number, because 130813553 - 2⁸ = 130813297 is a prime.

It is a super-2 number, since 2×130813553² = 34224371296967618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130813853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031278 + ... + 5031303.

It is an arithmetic number, because the mean of its divisors is an integer number (35219037).

Almost surely, 2^130813553 is an apocalyptic number.

130813553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130813553 is a deficient number, since it is larger than the sum of its proper divisors (10062595).

130813553 is a wasteful number, since it uses less digits than its factorization.

130813553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062594.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 130813553 is about 11437.3752670794. The cubic root of 130813553 is about 507.6342472872.

The spelling of 130813553 in words is "one hundred thirty million, eight hundred thirteen thousand, five hundred fifty-three".