55150243026 has 16 divisors (see below), whose sum is σ = 110773881504. Its totient is φ = 18304515104.

The previous prime is 55150242989. The next prime is 55150243067. The reversal of 55150243026 is 62034205155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19723296 + ... + 19726091.

It is an arithmetic number, because the mean of its divisors is an integer number (6923367594).

Almost surely, 2^55150243026 is an apocalyptic number.

55150243026 is an abundant number, since it is smaller than the sum of its proper divisors (55623638478).

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

55150243026 is a wasteful number, since it uses less digits than its factorization.

55150243026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39449625.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 55150243026 in words is "fifty-five billion, one hundred fifty million, two hundred forty-three thousand, twenty-six".