5558028461 has 4 divisors (see below), whose sum is σ = 5636310624. Its totient is φ = 5479746300.

The previous prime is 5558028457. The next prime is 5558028503. The reversal of 5558028461 is 1648208555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5558028461 - 2² = 5558028457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5558028401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39140975 + ... + 39141116.

It is an arithmetic number, because the mean of its divisors is an integer number (1409077656).

Almost surely, 2^5558028461 is an apocalyptic number.

It is an amenable number.

5558028461 is a deficient number, since it is larger than the sum of its proper divisors (78282163).

5558028461 is an equidigital number, since it uses as much as digits as its factorization.

5558028461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78282162.

The product of its (nonzero) digits is 384000, while the sum is 44.

The square root of 5558028461 is about 74552.1861584219. The cubic root of 5558028461 is about 1771.3603617395.

The spelling of 5558028461 in words is "five billion, five hundred fifty-eight million, twenty-eight thousand, four hundred sixty-one".