136552998 has 16 divisors (see below), whose sum is σ = 273482496. Its totient is φ = 45454920.

The previous prime is 136552973. The next prime is 136553009. The reversal of 136552998 is 899255631.

It is a happy number.

It is a congruent number.

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, 10858 + ... + 19773.

It is an arithmetic number, because the mean of its divisors is an integer number (17092656).

Almost surely, 2^136552998 is an apocalyptic number.

136552998 is an abundant number, since it is smaller than the sum of its proper divisors (136929498).

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

136552998 is a wasteful number, since it uses less digits than its factorization.

136552998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31379.

The product of its digits is 583200, while the sum is 48.

The square root of 136552998 is about 11685.5893304531. The cubic root of 136552998 is about 514.9523919921.

It can be divided in two parts, 136552 and 998, that added together give a triangular number (137550 = T₅₂₄).

The spelling of 136552998 in words is "one hundred thirty-six million, five hundred fifty-two thousand, nine hundred ninety-eight".