55836546 has 16 divisors (see below), whose sum is σ = 112040544. Its totient is φ = 18550944.

The previous prime is 55836503. The next prime is 55836563. The reversal of 55836546 is 64563855.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55836498 and 55836507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13315 + ... + 16998.

It is an arithmetic number, because the mean of its divisors is an integer number (7002534).

Almost surely, 2^55836546 is an apocalyptic number.

55836546 is an abundant number, since it is smaller than the sum of its proper divisors (56203998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55836546 is a wasteful number, since it uses less digits than its factorization.

55836546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30625.

The product of its digits is 432000, while the sum is 42.

The square root of 55836546 is about 7472.3855628574. The cubic root of 55836546 is about 382.2136401697.

The spelling of 55836546 in words is "fifty-five million, eight hundred thirty-six thousand, five hundred forty-six".