55636037 has 2 divisors, whose sum is σ = 55636038. Its totient is φ = 55636036.

The previous prime is 55636013. The next prime is 55636043. The reversal of 55636037 is 73063655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51179716 + 4456321 = 7154^2 + 2111^2 .

It is a cyclic number.

It is not a de Polignac number, because 55636037 - 2¹² = 55631941 is a prime.

It is a super-2 number, since 2×55636037² = 6190737226130738, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55635988 and 55636006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55606037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27818018 + 27818019.

It is an arithmetic number, because the mean of its divisors is an integer number (27818019).

Almost surely, 2^55636037 is an apocalyptic number.

It is an amenable number.

55636037 is a deficient number, since it is larger than the sum of its proper divisors (1).

55636037 is an equidigital number, since it uses as much as digits as its factorization.

55636037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 55636037 is about 7458.9568305494. The cubic root of 55636037 is about 381.7555817920.

The spelling of 55636037 in words is "fifty-five million, six hundred thirty-six thousand, thirty-seven".