55036936 has 16 divisors (see below), whose sum is σ = 103491900. Its totient is φ = 27439104.

The previous prime is 55036931. The next prime is 55036957. The reversal of 55036936 is 63963055.

It can be written as a sum of positive squares in 2 ways, for example, as 47692836 + 7344100 = 6906^2 + 2710^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55036895 and 55036904.

It is not an unprimeable number, because it can be changed into a prime (55036931) 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 in 3 ways as a sum of consecutive naturals, for example, 6921 + ... + 12568.

Almost surely, 2^55036936 is an apocalyptic number.

It is an amenable number.

55036936 is a deficient number, since it is larger than the sum of its proper divisors (48454964).

55036936 is a wasteful number, since it uses less digits than its factorization.

55036936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19848 (or 19844 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 55036936 is about 7418.6882937619. The cubic root of 55036936 is about 380.3803578458.

The spelling of 55036936 in words is "fifty-five million, thirty-six thousand, nine hundred thirty-six".