55250824470 has 64 divisors (see below), whose sum is σ = 139610304000. Its totient is φ = 13955175936.

The previous prime is 55250824459. The next prime is 55250824471. The reversal of 55250824470 is 7442805255.

It is a super-2 number, since 2×55250824470² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55250824471) 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 31 ways as a sum of consecutive naturals, for example, 4347886 + ... + 4360574.

It is an arithmetic number, because the mean of its divisors is an integer number (2181411000).

Almost surely, 2^55250824470 is an apocalyptic number.

55250824470 is an abundant number, since it is smaller than the sum of its proper divisors (84359479530).

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

55250824470 is a wasteful number, since it uses less digits than its factorization.

55250824470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20357.

The product of its (nonzero) digits is 448000, while the sum is 42.

The spelling of 55250824470 in words is "fifty-five billion, two hundred fifty million, eight hundred twenty-four thousand, four hundred seventy".