137244552 has 16 divisors (see below), whose sum is σ = 343111440. Its totient is φ = 45748176.

The previous prime is 137244539. The next prime is 137244577. The reversal of 137244552 is 255442731.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859238 + ... + 2859285.

It is an arithmetic number, because the mean of its divisors is an integer number (21444465).

Almost surely, 2^137244552 is an apocalyptic number.

137244552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137244552 is an abundant number, since it is smaller than the sum of its proper divisors (205866888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137244552 is a wasteful number, since it uses less digits than its factorization.

137244552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718532 (or 5718528 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 137244552 is about 11715.1419965786. The cubic root of 137244552 is about 515.8202306290.

The spelling of 137244552 in words is "one hundred thirty-seven million, two hundred forty-four thousand, five hundred fifty-two".