5154840 has 160 divisors (see below), whose sum is σ = 18208080. Its totient is φ = 1306368.

The previous prime is 5154839. The next prime is 5154857. The reversal of 5154840 is 484515.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 119859 + ... + 119901.

Almost surely, 2^5154840 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 5154840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9104040).

5154840 is an abundant number, since it is smaller than the sum of its proper divisors (13053240).

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

5154840 is a wasteful number, since it uses less digits than its factorization.

5154840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5154840 is about 2270.4272725635. The cubic root of 5154840 is about 172.7448319260.

The spelling of 5154840 in words is "five million, one hundred fifty-four thousand, eight hundred forty".