55030155452 has 24 divisors (see below), whose sum is σ = 97707127392. Its totient is φ = 27114214400.

The previous prime is 55030155431. The next prime is 55030155457. The reversal of 55030155452 is 25455103055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030155457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544448 + ... + 637560.

It is an arithmetic number, because the mean of its divisors is an integer number (4071130308).

Almost surely, 2^55030155452 is an apocalyptic number.

It is an amenable number.

55030155452 is a deficient number, since it is larger than the sum of its proper divisors (42676971940).

55030155452 is a wasteful number, since it uses less digits than its factorization.

55030155452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95269 (or 95267 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 55030155452 in words is "fifty-five billion, thirty million, one hundred fifty-five thousand, four hundred fifty-two".