550170075087 has 48 divisors (see below), whose sum is σ = 851226494976. Its totient is φ = 341810280000.

The previous prime is 550170075073. The next prime is 550170075089. The reversal of 550170075087 is 780570071055.

550170075087 is a `hidden beast` number, since 5 + 501 + 70 + 0 + 75 + 0 + 8 + 7 = 666.

It is not a de Polignac number, because 550170075087 - 2⁶ = 550170075023 is a prime.

It is a super-2 number, since 2×550170075087² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550170075089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528837 + ... + 1174737.

It is an arithmetic number, because the mean of its divisors is an integer number (17733885312).

Almost surely, 2^550170075087 is an apocalyptic number.

550170075087 is a deficient number, since it is larger than the sum of its proper divisors (301056419889).

550170075087 is a wasteful number, since it uses less digits than its factorization.

550170075087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646052 (or 646049 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 45.

The spelling of 550170075087 in words is "five hundred fifty billion, one hundred seventy million, seventy-five thousand, eighty-seven".