116576553 has 4 divisors (see below), whose sum is σ = 155435408. Its totient is φ = 77717700.

The previous prime is 116576539. The next prime is 116576567. The reversal of 116576553 is 355675611.

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 an interprime number because it is at equal distance from previous prime (116576539) and next prime (116576567).

It is not a de Polignac number, because 116576553 - 2²⁰ = 115527977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116576513) 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, 19429423 + ... + 19429428.

It is an arithmetic number, because the mean of its divisors is an integer number (38858852).

Almost surely, 2^116576553 is an apocalyptic number.

It is an amenable number.

116576553 is a deficient number, since it is larger than the sum of its proper divisors (38858855).

116576553 is an equidigital number, since it uses as much as digits as its factorization.

116576553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38858854.

The product of its digits is 94500, while the sum is 39.

The square root of 116576553 is about 10797.0622393316. The cubic root of 116576553 is about 488.5065635329.

The spelling of 116576553 in words is "one hundred sixteen million, five hundred seventy-six thousand, five hundred fifty-three".