55037956 has 24 divisors (see below), whose sum is σ = 99270360. Its totient is φ = 26687232.

The previous prime is 55037953. The next prime is 55038007. The reversal of 55037956 is 65973055.

It can be written as a sum of positive squares in 4 ways, for example, as 23677956 + 31360000 = 4866^2 + 5600^2 .

It is not an unprimeable number, because it can be changed into a prime (55037951) 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, 17410 + ... + 20326.

It is an arithmetic number, because the mean of its divisors is an integer number (4136265).

Almost surely, 2^55037956 is an apocalyptic number.

It is an amenable number.

55037956 is a deficient number, since it is larger than the sum of its proper divisors (44232404).

55037956 is a wasteful number, since it uses less digits than its factorization.

55037956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 55037956 is about 7418.7570387498. The cubic root of 55037956 is about 380.3827076954.

The spelling of 55037956 in words is "fifty-five million, thirty-seven thousand, nine hundred fifty-six".