137622056 has 32 divisors (see below), whose sum is σ = 303156000. Its totient is φ = 57743040.

The previous prime is 137622053. The next prime is 137622061. The reversal of 137622056 is 650226731.

It is not an unprimeable number, because it can be changed into a prime (137622053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59006 + ... + 61293.

It is an arithmetic number, because the mean of its divisors is an integer number (9473625).

Almost surely, 2^137622056 is an apocalyptic number.

It is an amenable number.

137622056 is an abundant number, since it is smaller than the sum of its proper divisors (165533944).

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

137622056 is a wasteful number, since it uses less digits than its factorization.

137622056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120329 (or 120325 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 137622056 is about 11731.2427304186. The cubic root of 137622056 is about 516.2927349631.

Adding to 137622056 its reverse (650226731), we get a palindrome (787848787).

It can be divided in two parts, 1376 and 22056, that added together give a palindrome (23432).

The spelling of 137622056 in words is "one hundred thirty-seven million, six hundred twenty-two thousand, fifty-six".