1408055555 has 4 divisors (see below), whose sum is σ = 1689666672. Its totient is φ = 1126444440.

The previous prime is 1408055543. The next prime is 1408055587. The reversal of 1408055555 is 5555508041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1408055555 - 2⁶ = 1408055491 is a prime.

It is a Duffinian number.

1408055555 is a modest number, since divided by 55555 gives 14080 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140805551 + ... + 140805560.

It is an arithmetic number, because the mean of its divisors is an integer number (422416668).

Almost surely, 2^1408055555 is an apocalyptic number.

1408055555 is a deficient number, since it is larger than the sum of its proper divisors (281611117).

1408055555 is an equidigital number, since it uses as much as digits as its factorization.

1408055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281611116.

The product of its (nonzero) digits is 100000, while the sum is 38.

The square root of 1408055555 is about 37524.0663441477. The cubic root of 1408055555 is about 1120.8304732894.

The spelling of 1408055555 in words is "one billion, four hundred eight million, fifty-five thousand, five hundred fifty-five".