50173480 has 128 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 16063488.

The previous prime is 50173429. The next prime is 50173493. The reversal of 50173480 is 8437105.

50173480 = 463² + 464² + ... + 629².

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300357 + ... + 300523.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^50173480 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 50173480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68947200).

50173480 is an abundant number, since it is smaller than the sum of its proper divisors (87720920).

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

50173480 is a wasteful number, since it uses less digits than its factorization.

50173480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 50173480 is about 7083.3240784253. The cubic root of 50173480 is about 368.8287285698.

It can be divided in two parts, 50173 and 480, that added together give a cube (50653 = 37³).

The spelling of 50173480 in words is "fifty million, one hundred seventy-three thousand, four hundred eighty".