5407556243 has 8 divisors (see below), whose sum is σ = 5735171616. Its totient is φ = 5087649600.

The previous prime is 5407556227. The next prime is 5407556279. The reversal of 5407556243 is 3426557045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5407556243 - 2⁴ = 5407556227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5407556243.

It is not an unprimeable number, because it can be changed into a prime (5407556293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925738 + ... + 1928543.

It is an arithmetic number, because the mean of its divisors is an integer number (716896452).

Almost surely, 2^5407556243 is an apocalyptic number.

5407556243 is a deficient number, since it is larger than the sum of its proper divisors (327615373).

5407556243 is a wasteful number, since it uses less digits than its factorization.

5407556243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854365.

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 5407556243 is about 73536.0880316597. The cubic root of 5407556243 is about 1755.2285796272.

The spelling of 5407556243 in words is "five billion, four hundred seven million, five hundred fifty-six thousand, two hundred forty-three".