5555213405 has 8 divisors (see below), whose sum is σ = 7618578432. Its totient is φ = 3809289168.

The previous prime is 5555213401. The next prime is 5555213431. The reversal of 5555213405 is 5043125555.

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 5555213405 - 2² = 5555213401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 158720383 = 5555213405 / (5 + 5 + 5 + 5 + 2 + 1 + 3 + 4 + 0 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555213401) 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, 79360157 + ... + 79360226.

It is an arithmetic number, because the mean of its divisors is an integer number (952322304).

Almost surely, 2^5555213405 is an apocalyptic number.

It is an amenable number.

5555213405 is a deficient number, since it is larger than the sum of its proper divisors (2063365027).

5555213405 is a wasteful number, since it uses less digits than its factorization.

5555213405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158720395.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5555213405 is about 74533.3039989507. The cubic root of 5555213405 is about 1771.0612556359.

The spelling of 5555213405 in words is "five billion, five hundred fifty-five million, two hundred thirteen thousand, four hundred five".