5019420 has 192 divisors, whose sum is σ = 18385920. Its totient is φ = 995328.

The previous prime is 5019389. The next prime is 5019431. The reversal of 5019420 is 249105.

5019420 = T₁₅₃ + T₁₅₄ + ... + T₃₂₂.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135642 + ... + 135678.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

Almost surely, 2^5019420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5019420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

5019420 is an abundant number, since it is smaller than the sum of its proper divisors (13366500).

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

5019420 is a wasteful number, since it uses less digits than its factorization.

5019420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5019420 is about 2240.4062131676. The cubic root of 5019420 is about 171.2186935508.

The spelling of 5019420 in words is "five million, nineteen thousand, four hundred twenty".