137055785 has 16 divisors (see below), whose sum is σ = 174619152. Its totient is φ = 102912000.

The previous prime is 137055767. The next prime is 137055829. The reversal of 137055785 is 587550731.

It can be written as a sum of positive squares in 8 ways, for example, as 3052009 + 134003776 = 1747^2 + 11576^2 .

It is a de Polignac number, because none of the positive numbers 2^k-137055785 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 32075 + ... + 36095.

It is an arithmetic number, because the mean of its divisors is an integer number (10913697).

Almost surely, 2^137055785 is an apocalyptic number.

It is an amenable number.

137055785 is a deficient number, since it is larger than the sum of its proper divisors (37563367).

137055785 is a wasteful number, since it uses less digits than its factorization.

137055785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444.

The product of its (nonzero) digits is 147000, while the sum is 41.

The square root of 137055785 is about 11707.0826852807. The cubic root of 137055785 is about 515.5836346859.

The spelling of 137055785 in words is "one hundred thirty-seven million, fifty-five thousand, seven hundred eighty-five".