5254466550 has 48 divisors (see below), whose sum is σ = 13177527120. Its totient is φ = 1385443840.

The previous prime is 5254466527. The next prime is 5254466557. The reversal of 5254466550 is 556644525.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254466557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183447 + ... + 210146.

It is an arithmetic number, because the mean of its divisors is an integer number (274531815).

Almost surely, 2^5254466550 is an apocalyptic number.

5254466550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5254466550 is an abundant number, since it is smaller than the sum of its proper divisors (7923060570).

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

5254466550 is a wasteful number, since it uses less digits than its factorization.

5254466550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393697 (or 393692 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 5254466550 is about 72487.6993013297. The cubic root of 5254466550 is about 1738.5060667578.

It can be divided in two parts, 525446 and 6550, that added together give a triangular number (531996 = T₁₀₃₁).

The spelling of 5254466550 in words is "five billion, two hundred fifty-four million, four hundred sixty-six thousand, five hundred fifty".