5045100 has 72 divisors (see below), whose sum is σ = 14874048. Its totient is φ = 1320000.

The previous prime is 5045087. The next prime is 5045113. The reversal of 5045100 is 15405.

It is an interprime number because it is at equal distance from previous prime (5045087) and next prime (5045113).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5045100.

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, 19975 + ... + 20225.

It is an arithmetic number, because the mean of its divisors is an integer number (206584).

Almost surely, 2^5045100 is an apocalyptic number.

5045100 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 5045100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7437024).

5045100 is an abundant number, since it is smaller than the sum of its proper divisors (9828948).

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

5045100 is a wasteful number, since it uses less digits than its factorization.

5045100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 5045100 is about 2246.1300051422. The cubic root of 5045100 is about 171.5101893098.

It can be divided in two parts, 50 and 45100, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 5045100 in words is "five million, forty-five thousand, one hundred".