50755500 has 72 divisors (see below), whose sum is σ = 160130880. Its totient is φ = 13533600.

The previous prime is 50755493. The next prime is 50755531. The reversal of 50755500 is 555705.

It is a super-2 number, since 2×50755500² = 5152241560500000, which contains 22 as substring.

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, 1140 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (2224040).

Almost surely, 2^50755500 is an apocalyptic number.

50755500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50755500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80065440).

50755500 is an abundant number, since it is smaller than the sum of its proper divisors (109375380).

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

50755500 is a wasteful number, since it uses less digits than its factorization.

50755500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304 (or 11289 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 50755500 is about 7124.2894382528. The cubic root of 50755500 is about 370.2494057436.

The spelling of 50755500 in words is "fifty million, seven hundred fifty-five thousand, five hundred".