55250757758 has 32 divisors (see below), whose sum is σ = 100951308288. Its totient is φ = 22138416000.

The previous prime is 55250757733. The next prime is 55250757763. The reversal of 55250757758 is 85775705255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732758 + ... + 804633.

It is an arithmetic number, because the mean of its divisors is an integer number (3154728384).

Almost surely, 2^55250757758 is an apocalyptic number.

55250757758 is a deficient number, since it is larger than the sum of its proper divisors (45700550530).

55250757758 is a wasteful number, since it uses less digits than its factorization.

55250757758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537568.

The product of its (nonzero) digits is 17150000, while the sum is 56.

The spelling of 55250757758 in words is "fifty-five billion, two hundred fifty million, seven hundred fifty-seven thousand, seven hundred fifty-eight".