5271404340 has 48 divisors (see below), whose sum is σ = 14768111232. Its totient is φ = 1404928896.

The previous prime is 5271404329. The next prime is 5271404351. The reversal of 5271404340 is 434041725.

It is an interprime number because it is at equal distance from previous prime (5271404329) and next prime (5271404351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5271404298 and 5271404307.

It is a congruent number.

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, 89217 + ... + 136023.

It is an arithmetic number, because the mean of its divisors is an integer number (307668984).

Almost surely, 2^5271404340 is an apocalyptic number.

It is an amenable number.

5271404340 is an abundant number, since it is smaller than the sum of its proper divisors (9496706892).

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

5271404340 is a wasteful number, since it uses less digits than its factorization.

5271404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48696 (or 48694 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 5271404340 is about 72604.4374676920. The cubic root of 5271404340 is about 1740.3720898000.

The spelling of 5271404340 in words is "five billion, two hundred seventy-one million, four hundred four thousand, three hundred forty".