116553810 has 16 divisors (see below), whose sum is σ = 279729216. Its totient is φ = 31081008.

The previous prime is 116553799. The next prime is 116553841. The reversal of 116553810 is 18355611.

It is a super-2 number, since 2×116553810² = 27169581251032200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3885127 = 116553810 / (1 + 1 + 6 + 5 + 5 + 3 + 8 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942534 + ... + 1942593.

It is an arithmetic number, because the mean of its divisors is an integer number (17483076).

Almost surely, 2^116553810 is an apocalyptic number.

116553810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116553810 is an abundant number, since it is smaller than the sum of its proper divisors (163175406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116553810 is a wasteful number, since it uses less digits than its factorization.

116553810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885137.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 116553810 is about 10796.0089848054. The cubic root of 116553810 is about 488.4747937729.

The spelling of 116553810 in words is "one hundred sixteen million, five hundred fifty-three thousand, eight hundred ten".