1055445502 has 4 divisors (see below), whose sum is σ = 1583168256. Its totient is φ = 527722750.

The previous prime is 1055445491. The next prime is 1055445529. The reversal of 1055445502 is 2055445501.

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

It is a super-2 number, since 2×1055445502² = 2227930415384064008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263861374 + ... + 263861377.

It is an arithmetic number, because the mean of its divisors is an integer number (395792064).

Almost surely, 2^1055445502 is an apocalyptic number.

1055445502 is a deficient number, since it is larger than the sum of its proper divisors (527722754).

1055445502 is an equidigital number, since it uses as much as digits as its factorization.

1055445502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527722753.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 1055445502 is about 32487.6207500642. The cubic root of 1055445502 is about 1018.1504037062.

Subtracting 1055445502 from its reverse (2055445501), we obtain a palindrome (999999999).

The spelling of 1055445502 in words is "one billion, fifty-five million, four hundred forty-five thousand, five hundred two".