137055494 has 8 divisors (see below), whose sum is σ = 205868208. Its totient is φ = 68432760.

The previous prime is 137055487. The next prime is 137055521. The reversal of 137055494 is 494550731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45677 + ... + 48584.

It is an arithmetic number, because the mean of its divisors is an integer number (25733526).

Almost surely, 2^137055494 is an apocalyptic number.

137055494 is a deficient number, since it is larger than the sum of its proper divisors (68812714).

137055494 is an equidigital number, since it uses as much as digits as its factorization.

137055494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94990.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 137055494 is about 11707.0702569003. The cubic root of 137055494 is about 515.5832697860.

It can be divided in two parts, 13 and 7055494, that added together give a palindrome (7055507).

The spelling of 137055494 in words is "one hundred thirty-seven million, fifty-five thousand, four hundred ninety-four".