55000832825 has 24 divisors (see below), whose sum is σ = 72461567520. Its totient is φ = 41295225600.

The previous prime is 55000832791. The next prime is 55000832833. The reversal of 55000832825 is 52823800055.

It is a de Polignac number, because none of the positive numbers 2^k-55000832825 is a prime.

It is a super-2 number, since 2×55000832825² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 490256 + ... + 591905.

It is an arithmetic number, because the mean of its divisors is an integer number (3019231980).

Almost surely, 2^55000832825 is an apocalyptic number.

It is an amenable number.

55000832825 is a deficient number, since it is larger than the sum of its proper divisors (17460734695).

55000832825 is a wasteful number, since it uses less digits than its factorization.

55000832825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082297 (or 1082292 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 55000832825 in words is "fifty-five billion, eight hundred thirty-two thousand, eight hundred twenty-five".