137332550 has 12 divisors (see below), whose sum is σ = 255438636. Its totient is φ = 54933000.

The previous prime is 137332541. The next prime is 137332561. The reversal of 137332550 is 55233731.

137332550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1373276 + ... + 1373375.

It is an arithmetic number, because the mean of its divisors is an integer number (21286553).

Almost surely, 2^137332550 is an apocalyptic number.

137332550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137332550 is a deficient number, since it is larger than the sum of its proper divisors (118106086).

137332550 is a wasteful number, since it uses less digits than its factorization.

137332550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746663 (or 2746658 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 137332550 is about 11718.8971324097. The cubic root of 137332550 is about 515.9304510353.

The spelling of 137332550 in words is "one hundred thirty-seven million, three hundred thirty-two thousand, five hundred fifty".