5015423555440 has 20 divisors (see below), whose sum is σ = 11660859766584. Its totient is φ = 2006169422144.

The previous prime is 5015423555411. The next prime is 5015423555503. The reversal of 5015423555440 is 445553245105.

It is a tau number, because it is divible by the number of its divisors (20).

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, 31346397142 + ... + 31346397301.

Almost surely, 2^{5015423555440} is an apocalyptic number.

It is an amenable number.

5015423555440 is an abundant number, since it is smaller than the sum of its proper divisors (6645436211144).

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

5015423555440 is a wasteful number, since it uses less digits than its factorization.

5015423555440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62692794456 (or 62692794450 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 5015423555440 in words is "five trillion, fifteen billion, four hundred twenty-three million, five hundred fifty-five thousand, four hundred forty".