116552557 has 4 divisors (see below), whose sum is σ = 127148256. Its totient is φ = 105956860.

The previous prime is 116552551. The next prime is 116552609. The reversal of 116552557 is 755255611.

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 a cyclic number.

It is not a de Polignac number, because 116552557 - 2³ = 116552549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116552551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297833 + ... + 5297854.

It is an arithmetic number, because the mean of its divisors is an integer number (31787064).

Almost surely, 2^116552557 is an apocalyptic number.

It is an amenable number.

116552557 is a deficient number, since it is larger than the sum of its proper divisors (10595699).

116552557 is a wasteful number, since it uses less digits than its factorization.

116552557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10595698.

The product of its digits is 52500, while the sum is 37.

The square root of 116552557 is about 10795.9509539457. The cubic root of 116552557 is about 488.4730433335.

The spelling of 116552557 in words is "one hundred sixteen million, five hundred fifty-two thousand, five hundred fifty-seven".