5151120 has 120 divisors (see below), whose sum is σ = 17427456. Its totient is φ = 1257984.

The previous prime is 5151061. The next prime is 5151131. The reversal of 5151120 is 211515.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5151120.

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, 40497 + ... + 40623.

Almost surely, 2^5151120 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 5151120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8713728).

5151120 is an abundant number, since it is smaller than the sum of its proper divisors (12276336).

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

5151120 is a wasteful number, since it uses less digits than its factorization.

5151120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5151120 is about 2269.6078956507. The cubic root of 5151120 is about 172.7032680483.

Adding to 5151120 its reverse (211515), we get a palindrome (5362635).

The spelling of 5151120 in words is "five million, one hundred fifty-one thousand, one hundred twenty".