55542011050 has 12 divisors (see below), whose sum is σ = 103308140646. Its totient is φ = 22216804400.

The previous prime is 55542011039. The next prime is 55542011053. The reversal of 55542011050 is 5011024555.

It can be written as a sum of positive squares in 3 ways, for example, as 20666075049 + 34875936001 = 143757^2 + 186751^2 .

It is not an unprimeable number, because it can be changed into a prime (55542011053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555420061 + ... + 555420160.

Almost surely, 2^55542011050 is an apocalyptic number.

55542011050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55542011050 is a deficient number, since it is larger than the sum of its proper divisors (47766129596).

55542011050 is a wasteful number, since it uses less digits than its factorization.

55542011050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110840233 (or 1110840228 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 55542011050 in words is "fifty-five billion, five hundred forty-two million, eleven thousand, fifty".