55455006425 has 72 divisors (see below), whose sum is σ = 88923808512. Its totient is φ = 33968592000.

The previous prime is 55455006413. The next prime is 55455006433. The reversal of 55455006425 is 52460055455.

It is not a de Polignac number, because 55455006425 - 2²² = 55450812121 is a prime.

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 71 ways as a sum of consecutive naturals, for example, 437510 + ... + 549840.

It is an arithmetic number, because the mean of its divisors is an integer number (1235052896).

Almost surely, 2^55455006425 is an apocalyptic number.

It is an amenable number.

55455006425 is a deficient number, since it is larger than the sum of its proper divisors (33468802087).

55455006425 is a wasteful number, since it uses less digits than its factorization.

55455006425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112399 (or 112387 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 55455006425 in words is "fifty-five billion, four hundred fifty-five million, six thousand, four hundred twenty-five".