55052052825 has 48 divisors (see below), whose sum is σ = 113478736896. Its totient is φ = 22878772800.

The previous prime is 55052052823. The next prime is 55052052827. The reversal of 55052052825 is 52825025055.

It is an interprime number because it is at equal distance from previous prime (55052052823) and next prime (55052052827).

It is not a de Polignac number, because 55052052825 - 2¹ = 55052052823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55052052823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4760637 + ... + 4772186.

It is an arithmetic number, because the mean of its divisors is an integer number (2364140352).

Almost surely, 2^55052052825 is an apocalyptic number.

55052052825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55052052825 is an abundant number, since it is smaller than the sum of its proper divisors (58426684071).

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

55052052825 is a wasteful number, since it uses less digits than its factorization.

55052052825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532854 (or 9532849 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 55052052825 in words is "fifty-five billion, fifty-two million, fifty-two thousand, eight hundred twenty-five".