1052303555 has 4 divisors (see below), whose sum is σ = 1262764272. Its totient is φ = 841842840.

The previous prime is 1052303537. The next prime is 1052303557. The reversal of 1052303555 is 5553032501.

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

It is a de Polignac number, because none of the positive numbers 2^k-1052303555 is a prime.

It is a super-2 number, since 2×1052303555² = 2214685543731276050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052303557) 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, 105230351 + ... + 105230360.

It is an arithmetic number, because the mean of its divisors is an integer number (315691068).

Almost surely, 2^1052303555 is an apocalyptic number.

1052303555 is a deficient number, since it is larger than the sum of its proper divisors (210460717).

1052303555 is an equidigital number, since it uses as much as digits as its factorization.

1052303555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210460716.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 1052303555 is about 32439.2286437270. The cubic root of 1052303555 is about 1017.1390916759.

The spelling of 1052303555 in words is "one billion, fifty-two million, three hundred three thousand, five hundred fifty-five".