55075008050 has 12 divisors (see below), whose sum is σ = 102439515066. Its totient is φ = 22030003200.

The previous prime is 55075008031. The next prime is 55075008059. The reversal of 55075008050 is 5080057055.

It can be written as a sum of positive squares in 3 ways, for example, as 34364632129 + 20710375921 = 185377^2 + 143911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55075008050.

It is not an unprimeable number, because it can be changed into a prime (55075008059) 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, 550750031 + ... + 550750130.

Almost surely, 2^55075008050 is an apocalyptic number.

55075008050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55075008050 is a deficient number, since it is larger than the sum of its proper divisors (47364507016).

55075008050 is a wasteful number, since it uses less digits than its factorization.

55075008050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101500173 (or 1101500168 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The spelling of 55075008050 in words is "fifty-five billion, seventy-five million, eight thousand, fifty".