50500000550550 has 48 divisors (see below), whose sum is σ = 130685218824960. Its totient is φ = 12881159559840.

The previous prime is 50500000550533. The next prime is 50500000550563. The reversal of 50500000550550 is 5505500000505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7318837210 + ... + 7318844109.

It is an arithmetic number, because the mean of its divisors is an integer number (2722608725520).

Almost surely, 2^{50500000550550} is an apocalyptic number.

50500000550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500000550550 is an abundant number, since it is smaller than the sum of its proper divisors (80185218274410).

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

50500000550550 is a wasteful number, since it uses less digits than its factorization.

50500000550550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14637681357 (or 14637681352 counting only the distinct ones).

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

The spelling of 50500000550550 in words is "fifty trillion, five hundred billion, five hundred fifty thousand, five hundred fifty".