137428053 has 32 divisors (see below), whose sum is σ = 217128960. Its totient is φ = 75660480.

The previous prime is 137428033. The next prime is 137428061. The reversal of 137428053 is 350824731.

It is not a de Polignac number, because 137428053 - 2⁵ = 137428021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137428033) 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 31 ways as a sum of consecutive naturals, for example, 246451 + ... + 247007.

It is an arithmetic number, because the mean of its divisors is an integer number (6785280).

Almost surely, 2^137428053 is an apocalyptic number.

It is an amenable number.

137428053 is a deficient number, since it is larger than the sum of its proper divisors (79700907).

137428053 is a wasteful number, since it uses less digits than its factorization.

137428053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 137428053 is about 11722.9711677544. The cubic root of 137428053 is about 516.0500184372.

The spelling of 137428053 in words is "one hundred thirty-seven million, four hundred twenty-eight thousand, fifty-three".