137005055 has 8 divisors (see below), whose sum is σ = 179352144. Its totient is φ = 99640000.

The previous prime is 137005007. The next prime is 137005081. The reversal of 137005055 is 550500731.

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

It is not a de Polignac number, because 137005055 - 2¹⁸ = 136742911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245446 + ... + 1245555.

It is an arithmetic number, because the mean of its divisors is an integer number (22419018).

Almost surely, 2^137005055 is an apocalyptic number.

137005055 is a deficient number, since it is larger than the sum of its proper divisors (42347089).

137005055 is a wasteful number, since it uses less digits than its factorization.

137005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491017.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 137005055 is about 11704.9158476257. The cubic root of 137005055 is about 515.5200139115.

Adding to 137005055 its reverse (550500731), we get a palindrome (687505786).

The spelling of 137005055 in words is "one hundred thirty-seven million, five thousand, fifty-five".