5555443051 has 8 divisors (see below), whose sum is σ = 5692990464. Its totient is φ = 5417993280.

The previous prime is 5555443021. The next prime is 5555443081. The reversal of 5555443051 is 1503445555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5555443021) and next prime (5555443081).

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 5555443051 - 2²¹ = 5553345899 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 5555443051.

It is not an unprimeable number, because it can be changed into a prime (5555443021) 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, 98326 + ... + 144148.

It is an arithmetic number, because the mean of its divisors is an integer number (711623808).

Almost surely, 2^5555443051 is an apocalyptic number.

5555443051 is a deficient number, since it is larger than the sum of its proper divisors (137547413).

5555443051 is a wasteful number, since it uses less digits than its factorization.

5555443051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48821.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 5555443051 is about 74534.8445426701. The cubic root of 5555443051 is about 1771.0856598306.

The spelling of 5555443051 in words is "five billion, five hundred fifty-five million, four hundred forty-three thousand, fifty-one".