50255450 has 48 divisors (see below), whose sum is σ = 107701440. Its totient is φ = 17089920.

The previous prime is 50255449. The next prime is 50255461. The reversal of 50255450 is 5455205.

It is a super-2 number, since 2×50255450² = 5051220509405000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48134 + ... + 49166.

It is an arithmetic number, because the mean of its divisors is an integer number (2243780).

Almost surely, 2^50255450 is an apocalyptic number.

50255450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50255450 is an abundant number, since it is smaller than the sum of its proper divisors (57445990).

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

50255450 is a wasteful number, since it uses less digits than its factorization.

With its successor (50255451) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1186).

With its successor (50255451) it forms an eRAP, since the sums of their prime factors are consecutive (1191 and 1192).

50255450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 50255450 is about 7089.1078423170. The cubic root of 50255450 is about 369.0294750044.

It can be divided in two parts, 50255 and 450, that added together give a palindrome (50705).

The spelling of 50255450 in words is "fifty million, two hundred fifty-five thousand, four hundred fifty".