50055000005505 has 32 divisors (see below), whose sum is σ = 87516060888960. Its totient is φ = 24228164910080.

The previous prime is 50055000005501. The next prime is 50055000005567. The reversal of 50055000005505 is 50550000055005.

It is not a de Polignac number, because 50055000005505 - 2² = 50055000005501 is a prime.

It is a super-2 number, since 2×50055000005505² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50055000005501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255689370 + ... + 255885059.

It is an arithmetic number, because the mean of its divisors is an integer number (2734876902780).

Almost surely, 2^{50055000005505} is an apocalyptic number.

50055000005505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50055000005505 is a deficient number, since it is larger than the sum of its proper divisors (37461060883455).

50055000005505 is a wasteful number, since it uses less digits than its factorization.

50055000005505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511575041.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50055000005505 in words is "fifty trillion, fifty-five billion, five thousand, five hundred five".