137475053 has 2 divisors, whose sum is σ = 137475054. Its totient is φ = 137475052.

The previous prime is 137475011. The next prime is 137475067. The reversal of 137475053 is 350574731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95199049 + 42276004 = 9757^2 + 6502^2 .

It is a cyclic number.

It is not a de Polignac number, because 137475053 - 2⁶ = 137474989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137475083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68737526 + 68737527.

It is an arithmetic number, because the mean of its divisors is an integer number (68737527).

Almost surely, 2^137475053 is an apocalyptic number.

It is an amenable number.

137475053 is a deficient number, since it is larger than the sum of its proper divisors (1).

137475053 is an equidigital number, since it uses as much as digits as its factorization.

137475053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 137475053 is about 11724.9756076505. The cubic root of 137475053 is about 516.1088409407.

The spelling of 137475053 in words is "one hundred thirty-seven million, four hundred seventy-five thousand, fifty-three".