5036945440 has 96 divisors (see below), whose sum is σ = 12023484480. Its totient is φ = 1993964544.

The previous prime is 5036945423. The next prime is 5036945483. The reversal of 5036945440 is 445496305.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5036945393 and 5036945402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11369859 + ... + 11370301.

It is an arithmetic number, because the mean of its divisors is an integer number (125244630).

Almost surely, 2^5036945440 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 5036945440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6011742240).

5036945440 is an abundant number, since it is smaller than the sum of its proper divisors (6986539040).

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

5036945440 is a wasteful number, since it uses less digits than its factorization.

5036945440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 5036945440 is about 70971.4410167921. The cubic root of 5036945440 is about 1714.1773363760.

The spelling of 5036945440 in words is "five billion, thirty-six million, nine hundred forty-five thousand, four hundred forty".