55575052 has 12 divisors (see below), whose sum is σ = 104737696. Its totient is φ = 25650000.

The previous prime is 55575031. The next prime is 55575059. The reversal of 55575052 is 25057555.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 55574999 and 55575017.

It is not an unprimeable number, because it can be changed into a prime (55575059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534324 + ... + 534427.

Almost surely, 2^55575052 is an apocalyptic number.

55575052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55575052 is a deficient number, since it is larger than the sum of its proper divisors (49162644).

55575052 is a wasteful number, since it uses less digits than its factorization.

55575052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068768 (or 1068766 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 55575052 is about 7454.8676715284. The cubic root of 55575052 is about 381.6160446793.

It can be divided in two parts, 5557 and 5052, that added together give a square (10609 = 103²).

The spelling of 55575052 in words is "fifty-five million, five hundred seventy-five thousand, fifty-two".