5051900 has 54 divisors (see below), whose sum is σ = 12764808. Its totient is φ = 1730400.

The previous prime is 5051861. The next prime is 5051903. The reversal of 5051900 is 91505.

It is a super-2 number, since 2×5051900² = 51043387220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4385 + ... + 5415.

Almost surely, 2^5051900 is an apocalyptic number.

5051900 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 5051900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6382404).

5051900 is an abundant number, since it is smaller than the sum of its proper divisors (7712908).

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

5051900 is a wasteful number, since it uses less digits than its factorization.

5051900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 5051900 is about 2247.6432101203. The cubic root of 5051900 is about 171.5872109544.

The spelling of 5051900 in words is "five million, fifty-one thousand, nine hundred".