5214500440 has 128 divisors (see below), whose sum is σ = 12912048000. Its totient is φ = 1886445568.

The previous prime is 5214500419. The next prime is 5214500461. The reversal of 5214500440 is 440054125.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5214500419) and next prime (5214500461).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5304189 + ... + 5305171.

It is an arithmetic number, because the mean of its divisors is an integer number (100875375).

Almost surely, 2^5214500440 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 5214500440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6456024000).

5214500440 is an abundant number, since it is smaller than the sum of its proper divisors (7697547560).

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

5214500440 is a wasteful number, since it uses less digits than its factorization.

5214500440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5214500440 is about 72211.4979764303. The cubic root of 5214500440 is about 1734.0870812876.

Adding to 5214500440 its reverse (440054125), we get a palindrome (5654554565).

The spelling of 5214500440 in words is "five billion, two hundred fourteen million, five hundred thousand, four hundred forty".