116526553 has 16 divisors (see below), whose sum is σ = 141624000. Its totient is φ = 94409280.

The previous prime is 116526547. The next prime is 116526577. The reversal of 116526553 is 355625611.

It is a cyclic number.

It is not a de Polignac number, because 116526553 - 2⁵ = 116526521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116526503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9903 + ... + 18196.

It is an arithmetic number, because the mean of its divisors is an integer number (8851500).

Almost surely, 2^116526553 is an apocalyptic number.

116526553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

116526553 is a deficient number, since it is larger than the sum of its proper divisors (25097447).

116526553 is a wasteful number, since it uses less digits than its factorization.

116526553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28152.

The product of its digits is 27000, while the sum is 34.

The square root of 116526553 is about 10794.7465463530. The cubic root of 116526553 is about 488.4367129486.

The spelling of 116526553 in words is "one hundred sixteen million, five hundred twenty-six thousand, five hundred fifty-three".