55025331452 has 72 divisors (see below), whose sum is σ = 124524005760. Its totient is φ = 21066030720.

The previous prime is 55025331443. The next prime is 55025331461. The reversal of 55025331452 is 25413352055.

It is an interprime number because it is at equal distance from previous prime (55025331443) and next prime (55025331461).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269327 + ... + 427302.

It is an arithmetic number, because the mean of its divisors is an integer number (1729500080).

Almost surely, 2^55025331452 is an apocalyptic number.

55025331452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55025331452 is an abundant number, since it is smaller than the sum of its proper divisors (69498674308).

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

55025331452 is a wasteful number, since it uses less digits than its factorization.

55025331452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696691 (or 696682 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 55025331452 in words is "fifty-five billion, twenty-five million, three hundred thirty-one thousand, four hundred fifty-two".