5153640 has 64 divisors (see below), whose sum is σ = 15716160. Its totient is φ = 1351680.

The previous prime is 5153639. The next prime is 5153641. The reversal of 5153640 is 463515.

It is an interprime number because it is at equal distance from previous prime (5153639) and next prime (5153641).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 5153640.

It is not an unprimeable number, because it can be changed into a prime (5153641) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7720 + ... + 8360.

It is an arithmetic number, because the mean of its divisors is an integer number (245565).

Almost surely, 2^5153640 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 5153640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7858080).

5153640 is an abundant number, since it is smaller than the sum of its proper divisors (10562520).

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

5153640 is a wasteful number, since it uses less digits than its factorization.

5153640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5153640 is about 2270.1629897432. The cubic root of 5153640 is about 172.7314264090.

The spelling of 5153640 in words is "five million, one hundred fifty-three thousand, six hundred forty".