55022025 has 24 divisors (see below), whose sum is σ = 92003040. Its totient is φ = 29011840.

The previous prime is 55021973. The next prime is 55022027. The reversal of 55022025 is 52022055.

55022025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55022025 - 2⁹ = 55021513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55021992 and 55022010.

It is not an unprimeable number, because it can be changed into a prime (55022027) 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 23 ways as a sum of consecutive naturals, for example, 2554 + ... + 10796.

It is an arithmetic number, because the mean of its divisors is an integer number (3833460).

Almost surely, 2^55022025 is an apocalyptic number.

It is an amenable number.

55022025 is a deficient number, since it is larger than the sum of its proper divisors (36981015).

55022025 is a wasteful number, since it uses less digits than its factorization.

55022025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345 (or 8340 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 55022025 is about 7417.6832636612. The cubic root of 55022025 is about 380.3460029548.

The spelling of 55022025 in words is "fifty-five million, twenty-two thousand, twenty-five".