5655444037 has 4 divisors (see below), whose sum is σ = 5657786316. Its totient is φ = 5653101760.

The previous prime is 5655443971. The next prime is 5655444089. The reversal of 5655444037 is 7304445565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2626152516 + 3029291521 = 51246^2 + 55039^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655444037 - 2⁷ = 5655443909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5655443984 and 5655444002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655444937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167514 + ... + 1172347.

It is an arithmetic number, because the mean of its divisors is an integer number (1414446579).

Almost surely, 2^5655444037 is an apocalyptic number.

It is an amenable number.

5655444037 is a deficient number, since it is larger than the sum of its proper divisors (2342279).

5655444037 is a wasteful number, since it uses less digits than its factorization.

5655444037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342278.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The square root of 5655444037 is about 75202.6863682409. The cubic root of 5655444037 is about 1781.6493609416.

The spelling of 5655444037 in words is "five billion, six hundred fifty-five million, four hundred forty-four thousand, thirty-seven".