5345556140 has 48 divisors (see below), whose sum is σ = 11992915200. Its totient is φ = 1995440832.

The previous prime is 5345556127. The next prime is 5345556157. The reversal of 5345556140 is 416555435.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 5345556094 and 5345556103.

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, 79520 + ... + 130439.

It is an arithmetic number, because the mean of its divisors is an integer number (249852400).

Almost surely, 2^5345556140 is an apocalyptic number.

It is an amenable number.

5345556140 is an abundant number, since it is smaller than the sum of its proper divisors (6647359060).

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

5345556140 is a wasteful number, since it uses less digits than its factorization.

5345556140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210054 (or 210052 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The square root of 5345556140 is about 73113.3102793192. The cubic root of 5345556140 is about 1748.4946117981.

The spelling of 5345556140 in words is "five billion, three hundred forty-five million, five hundred fifty-six thousand, one hundred forty".