50452500 has 180 divisors, whose sum is σ = 173719392. Its totient is φ = 11160000.

The previous prime is 50452499. The next prime is 50452511. The reversal of 50452500 is 525405.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1627485 + ... + 1627515.

Almost surely, 2^50452500 is an apocalyptic number.

50452500 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 50452500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86859696).

50452500 is an abundant number, since it is smaller than the sum of its proper divisors (123266892).

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

50452500 is a wasteful number, since it uses less digits than its factorization.

50452500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 50452500 is about 7102.9923271816. The cubic root of 50452500 is about 369.5111635501.

Multiplying 50452500 by its sum of digits (21), we get a square (1059502500 = 32550²).

50452500 divided by its sum of digits (21) gives a square (2402500 = 1550²).

Adding to 50452500 its reverse (525405), we get a palindrome (50977905).

The spelling of 50452500 in words is "fifty million, four hundred fifty-two thousand, five hundred".