5150657440 has 96 divisors (see below), whose sum is σ = 12587774976. Its totient is φ = 1989550080.

The previous prime is 5150657429. The next prime is 5150657443. The reversal of 5150657440 is 447560515.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5150657440.

It is not an unprimeable number, because it can be changed into a prime (5150657443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3337309 + ... + 3338851.

It is an arithmetic number, because the mean of its divisors is an integer number (131122656).

Almost surely, 2^5150657440 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 5150657440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6293887488).

5150657440 is an abundant number, since it is smaller than the sum of its proper divisors (7437117536).

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

5150657440 is a wasteful number, since it uses less digits than its factorization.

5150657440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5150657440 is about 71768.0809273872. The cubic root of 5150657440 is about 1726.9809842728.

The spelling of 5150657440 in words is "five billion, one hundred fifty million, six hundred fifty-seven thousand, four hundred forty".