5556415405 has 8 divisors (see below), whose sum is σ = 7059916152. Its totient is φ = 4183653888.

The previous prime is 5556415387. The next prime is 5556415421. The reversal of 5556415405 is 5045146555.

It can be written as a sum of positive squares in 4 ways, for example, as 315524169 + 5240891236 = 17763^2 + 72394^2 .

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 5556415405 - 2⁵ = 5556415373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32684712 + ... + 32684881.

It is an arithmetic number, because the mean of its divisors is an integer number (882489519).

Almost surely, 2^5556415405 is an apocalyptic number.

It is an amenable number.

5556415405 is a deficient number, since it is larger than the sum of its proper divisors (1503500747).

5556415405 is a wasteful number, since it uses less digits than its factorization.

5556415405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65369615.

The product of its (nonzero) digits is 300000, while the sum is 40.

The square root of 5556415405 is about 74541.3670722506. The cubic root of 5556415405 is about 1771.1889832288.

The spelling of 5556415405 in words is "five billion, five hundred fifty-six million, four hundred fifteen thousand, four hundred five".