1055254555 has 8 divisors (see below), whose sum is σ = 1287064944. Its totient is φ = 830364000.

The previous prime is 1055254553. The next prime is 1055254567. The reversal of 1055254555 is 5554525501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1055254555 - 2¹ = 1055254553 is a prime.

It is a super-2 number, since 2×1055254555² = 2227124351696496050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055254553) 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, 1729621 + ... + 1730230.

It is an arithmetic number, because the mean of its divisors is an integer number (160883118).

Almost surely, 2^1055254555 is an apocalyptic number.

1055254555 is a deficient number, since it is larger than the sum of its proper divisors (231810389).

1055254555 is an equidigital number, since it uses as much as digits as its factorization.

1055254555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459917.

The product of its (nonzero) digits is 125000, while the sum is 37.

The square root of 1055254555 is about 32484.6818516051. The cubic root of 1055254555 is about 1018.0890000967.

The spelling of 1055254555 in words is "one billion, fifty-five million, two hundred fifty-four thousand, five hundred fifty-five".