504590954550 has 48 divisors (see below), whose sum is σ = 1256850218640. Its totient is φ = 133969991040.

The previous prime is 504590954471. The next prime is 504590954591. The reversal of 504590954550 is 55459095405.

It is a happy number.

It is a super-2 number, since 2×504590954550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504590954493 and 504590954502.

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, 7310497 + ... + 7379196.

It is an arithmetic number, because the mean of its divisors is an integer number (26184379555).

Almost surely, 2^504590954550 is an apocalyptic number.

504590954550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

504590954550 is an abundant number, since it is smaller than the sum of its proper divisors (752259264090).

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

504590954550 is a wasteful number, since it uses less digits than its factorization.

504590954550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14689937 (or 14689932 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 504590954550 in words is "five hundred four billion, five hundred ninety million, nine hundred fifty-four thousand, five hundred fifty".