55652837 has 6 divisors (see below), whose sum is σ = 55961958. Its totient is φ = 55344872.

The previous prime is 55652833. The next prime is 55652869. The reversal of 55652837 is 73825655.

55652837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34409956 + 21242881 = 5866^2 + 4609^2 .

It is not a de Polignac number, because 55652837 - 2² = 55652833 is a prime.

It is a super-2 number, since 2×55652837² = 6194476532297138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55652794 and 55652803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55652833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132614 + ... + 133032.

It is an arithmetic number, because the mean of its divisors is an integer number (9326993).

Almost surely, 2^55652837 is an apocalyptic number.

It is an amenable number.

55652837 is a deficient number, since it is larger than the sum of its proper divisors (309121).

55652837 is an frugal number, since it uses more digits than its factorization.

55652837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 736 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 55652837 is about 7460.0829083865. The cubic root of 55652837 is about 381.7940032222.

The spelling of 55652837 in words is "fifty-five million, six hundred fifty-two thousand, eight hundred thirty-seven".