55479852 has 36 divisors (see below), whose sum is σ = 141195600. Its totient is φ = 18367392.

The previous prime is 55479839. The next prime is 55479859. The reversal of 55479852 is 25897455.

55479852 is a `hidden beast` number, since 554 + 7 + 98 + 5 + 2 = 666.

55479852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 55479798 and 55479807.

It is not an unprimeable number, because it can be changed into a prime (55479859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (3922100).

Almost surely, 2^55479852 is an apocalyptic number.

It is an amenable number.

55479852 is an abundant number, since it is smaller than the sum of its proper divisors (85715748).

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

55479852 is a wasteful number, since it uses less digits than its factorization.

55479852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502 (or 10497 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 55479852 is about 7448.4798449080. The cubic root of 55479852 is about 381.3980175236.

The spelling of 55479852 in words is "fifty-five million, four hundred seventy-nine thousand, eight hundred fifty-two".