36513044 has 12 divisors (see below), whose sum is σ = 64039668. Its totient is φ = 18216000.

The previous prime is 36513023. The next prime is 36513053. The reversal of 36513044 is 44031563.

It can be written as a sum of positive squares in 2 ways, for example, as 3312400 + 33200644 = 1820^2 + 5762^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8057 + ... + 11744.

It is an arithmetic number, because the mean of its divisors is an integer number (5336639).

Almost surely, 2^36513044 is an apocalyptic number.

It is an amenable number.

36513044 is a deficient number, since it is larger than the sum of its proper divisors (27526624).

36513044 is a wasteful number, since it uses less digits than its factorization.

36513044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20266 (or 20264 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 36513044 is about 6042.6024194878. The cubic root of 36513044 is about 331.7538820437.

The spelling of 36513044 in words is "thirty-six million, five hundred thirteen thousand, forty-four".