137553039 has 16 divisors (see below), whose sum is σ = 219458400. Its totient is φ = 84647808.

The previous prime is 137553029. The next prime is 137553047. The reversal of 137553039 is 930355731.

It is a happy number.

It is not a de Polignac number, because 137553039 - 2⁴ = 137553023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137552994 and 137553012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137553029) 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 15 ways as a sum of consecutive naturals, for example, 195594 + ... + 196295.

It is an arithmetic number, because the mean of its divisors is an integer number (13716150).

Almost surely, 2^137553039 is an apocalyptic number.

137553039 is a deficient number, since it is larger than the sum of its proper divisors (81905361).

137553039 is a wasteful number, since it uses less digits than its factorization.

137553039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391911 (or 391905 counting only the distinct ones).

The product of its (nonzero) digits is 42525, while the sum is 36.

The square root of 137553039 is about 11728.3007720641. The cubic root of 137553039 is about 516.2064141727.

The spelling of 137553039 in words is "one hundred thirty-seven million, five hundred fifty-three thousand, thirty-nine".