550050557507 has 8 divisors (see below), whose sum is σ = 600061178160. Its totient is φ = 500040940960.

The previous prime is 550050557503. The next prime is 550050557509. The reversal of 550050557507 is 705755050055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550050557507 - 2² = 550050557503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550050557503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324169 + ... + 1689237.

It is an arithmetic number, because the mean of its divisors is an integer number (75007647270).

Almost surely, 2^550050557507 is an apocalyptic number.

550050557507 is a deficient number, since it is larger than the sum of its proper divisors (50010620653).

550050557507 is a wasteful number, since it uses less digits than its factorization.

550050557507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502053.

The product of its (nonzero) digits is 765625, while the sum is 44.

The spelling of 550050557507 in words is "five hundred fifty billion, fifty million, five hundred fifty-seven thousand, five hundred seven".