115501522 has 32 divisors (see below), whose sum is σ = 181958400. Its totient is φ = 54949440.

The previous prime is 115501433. The next prime is 115501541. The reversal of 115501522 is 225105511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 115501493 and 115501502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775104 + ... + 775252.

It is an arithmetic number, because the mean of its divisors is an integer number (5686200).

Almost surely, 2^115501522 is an apocalyptic number.

115501522 is a deficient number, since it is larger than the sum of its proper divisors (66456878).

115501522 is a wasteful number, since it uses less digits than its factorization.

115501522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 115501522 is about 10747.1634397175. The cubic root of 115501522 is about 487.0003077972. Note that the first 3 decimals are identical.

The spelling of 115501522 in words is "one hundred fifteen million, five hundred one thousand, five hundred twenty-two".