1052543355 has 16 divisors (see below), whose sum is σ = 1783132704. Its totient is φ = 528335360.

The previous prime is 1052543353. The next prime is 1052543357. The reversal of 1052543355 is 5533452501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1052543353) and next prime (1052543357).

It is not a de Polignac number, because 1052543355 - 2¹ = 1052543353 is a prime.

It is a super-2 number, since 2×1052543355² = 2215695028309312050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052543351) 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 15 ways as a sum of consecutive naturals, for example, 2063556 + ... + 2064065.

It is an arithmetic number, because the mean of its divisors is an integer number (111445794).

Almost surely, 2^1052543355 is an apocalyptic number.

1052543355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1052543355 is a deficient number, since it is larger than the sum of its proper divisors (730589349).

1052543355 is a wasteful number, since it uses less digits than its factorization.

1052543355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127646.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 1052543355 is about 32442.9245753215. The cubic root of 1052543355 is about 1017.2163480366.

Adding to 1052543355 its reverse (5533452501), we get a palindrome (6585995856).

The spelling of 1052543355 in words is "one billion, fifty-two million, five hundred forty-three thousand, three hundred fifty-five".