5023545440 has 24 divisors (see below), whose sum is σ = 11868126480. Its totient is φ = 2009418112.

The previous prime is 5023545419. The next prime is 5023545479. The reversal of 5023545440 is 445453205.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 5023545397 and 5023545406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15698420 + ... + 15698739.

It is an arithmetic number, because the mean of its divisors is an integer number (494505270).

Almost surely, 2^5023545440 is an apocalyptic number.

It is an amenable number.

5023545440 is an abundant number, since it is smaller than the sum of its proper divisors (6844581040).

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

5023545440 is a wasteful number, since it uses less digits than its factorization.

5023545440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31397174 (or 31397166 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 5023545440 is about 70876.9739760382. The cubic root of 5023545440 is about 1712.6558867808.

Adding to 5023545440 its reverse (445453205), we get a palindrome (5468998645).

The spelling of 5023545440 in words is "five billion, twenty-three million, five hundred forty-five thousand, four hundred forty".