137085556 has 12 divisors (see below), whose sum is σ = 243966240. Its totient is φ = 67380920.

The previous prime is 137085521. The next prime is 137085601. The reversal of 137085556 is 655580731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290200 + ... + 290671.

It is an arithmetic number, because the mean of its divisors is an integer number (20330520).

Almost surely, 2^137085556 is an apocalyptic number.

It is an amenable number.

137085556 is a deficient number, since it is larger than the sum of its proper divisors (106880684).

137085556 is a wasteful number, since it uses less digits than its factorization.

137085556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580934 (or 580932 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 137085556 is about 11708.3541114881. The cubic root of 137085556 is about 515.6209633525.

It can be divided in two parts, 137085 and 556, that added together give a square (137641 = 371²).

The spelling of 137085556 in words is "one hundred thirty-seven million, eighty-five thousand, five hundred fifty-six".