137254550 has 12 divisors (see below), whose sum is σ = 255293556. Its totient is φ = 54901800.

The previous prime is 137254517. The next prime is 137254553. The reversal of 137254550 is 55452731.

137254550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137254550² = 37677622991405000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137254553) by changing a digit.

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, 1372496 + ... + 1372595.

It is an arithmetic number, because the mean of its divisors is an integer number (21274463).

Almost surely, 2^137254550 is an apocalyptic number.

137254550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137254550 is a deficient number, since it is larger than the sum of its proper divisors (118039006).

137254550 is a wasteful number, since it uses less digits than its factorization.

137254550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745103 (or 2745098 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 137254550 is about 11715.5687015185. The cubic root of 137254550 is about 515.8327558267.

The spelling of 137254550 in words is "one hundred thirty-seven million, two hundred fifty-four thousand, five hundred fifty".