5173261632 has 504 divisors, whose sum is σ = 19830227040. Its totient is φ = 1271531520.

The previous prime is 5173261609. The next prime is 5173261649. The reversal of 5173261632 is 2361623715.

5173261632 is a `hidden beast` number, since 5 + 1 + 7 + 3 + 2 + 616 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5898378 + ... + 5899254.

Almost surely, 2^5173261632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5173261632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9915113520).

5173261632 is an abundant number, since it is smaller than the sum of its proper divisors (14656965408).

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

5173261632 is a wasteful number, since it uses less digits than its factorization.

5173261632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 919 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5173261632 is about 71925.3893420119. The cubic root of 5173261632 is about 1729.5036423377.

The spelling of 5173261632 in words is "five billion, one hundred seventy-three million, two hundred sixty-one thousand, six hundred thirty-two".