55053582 has 64 divisors (see below), whose sum is σ = 125743104. Its totient is φ = 15966720.

The previous prime is 55053577. The next prime is 55053589. The reversal of 55053582 is 28535055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55053589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72348 + ... + 73104.

It is an arithmetic number, because the mean of its divisors is an integer number (1964736).

Almost surely, 2^55053582 is an apocalyptic number.

55053582 is an abundant number, since it is smaller than the sum of its proper divisors (70689522).

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

55053582 is a wasteful number, since it uses less digits than its factorization.

55053582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 55053582 is about 7419.8101053868. The cubic root of 55053582 is about 380.4187028413.

The spelling of 55053582 in words is "fifty-five million, fifty-three thousand, five hundred eighty-two".