1055055254 has 16 divisors (see below), whose sum is σ = 1742297040. Its totient is φ = 475169760.

The previous prime is 1055055251. The next prime is 1055055257. The reversal of 1055055254 is 4525505501.

It is an interprime number because it is at equal distance from previous prime (1055055251) and next prime (1055055257).

It is a super-2 number, since 2×1055055254² = 2226283177986009032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055055254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055055251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217589 + ... + 222384.

It is an arithmetic number, because the mean of its divisors is an integer number (108893565).

Almost surely, 2^1055055254 is an apocalyptic number.

1055055254 is a deficient number, since it is larger than the sum of its proper divisors (687241786).

1055055254 is a wasteful number, since it uses less digits than its factorization.

1055055254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440095.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 1055055254 is about 32481.6140916673. The cubic root of 1055055254 is about 1018.0249021561.

The spelling of 1055055254 in words is "one billion, fifty-five million, fifty-five thousand, two hundred fifty-four".