55050525 has 18 divisors (see below), whose sum is σ = 98602010. Its totient is φ = 29360160.

The previous prime is 55050521. The next prime is 55050547. The reversal of 55050525 is 52505055.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6859161 + 48191364 = 2619^2 + 6942^2 .

It is not a de Polignac number, because 55050525 - 2² = 55050521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 122110 + ... + 122559.

Almost surely, 2^55050525 is an apocalyptic number.

It is an amenable number.

55050525 is a deficient number, since it is larger than the sum of its proper divisors (43551485).

55050525 is a wasteful number, since it uses less digits than its factorization.

55050525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244685 (or 244677 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The square root of 55050525 is about 7419.6040999503. The cubic root of 55050525 is about 380.4116614496.

The spelling of 55050525 in words is "fifty-five million, fifty thousand, five hundred twenty-five".