137244052 has 48 divisors (see below), whose sum is σ = 268349760. Its totient is φ = 60896000.

The previous prime is 137244017. The next prime is 137244157. The reversal of 137244052 is 250442731.

It is a self number, because there is not a number n which added to its sum of digits gives 137244052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395343 + ... + 395689.

It is an arithmetic number, because the mean of its divisors is an integer number (5590620).

Almost surely, 2^137244052 is an apocalyptic number.

It is an amenable number.

137244052 is a deficient number, since it is larger than the sum of its proper divisors (131105708).

137244052 is a wasteful number, since it uses less digits than its factorization.

137244052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 137244052 is about 11715.1206566557. The cubic root of 137244052 is about 515.8196042279.

Adding to 137244052 its reverse (250442731), we get a palindrome (387686783).

The spelling of 137244052 in words is "one hundred thirty-seven million, two hundred forty-four thousand, fifty-two".