2137552 has 10 divisors (see below), whose sum is σ = 4141538. Its totient is φ = 1068768.

The previous prime is 2137549. The next prime is 2137571. The reversal of 2137552 is 2557312.

It can be written as a sum of positive squares in only one way, i.e., 2005056 + 132496 = 1416^2 + 364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66783 + ... + 66814.

2^2137552 is an apocalyptic number.

It is an amenable number.

2137552 is a deficient number, since it is larger than the sum of its proper divisors (2003986).

2137552 is a wasteful number, since it uses less digits than its factorization.

2137552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133605 (or 133599 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 2137552 is about 1462.0369352380. The cubic root of 2137552 is about 128.8167178639.

It can be divided in two parts, 21 and 37552, that added together give a palindrome (37573).

The spelling of 2137552 in words is "two million, one hundred thirty-seven thousand, five hundred fifty-two".