1052551013 has 2 divisors, whose sum is σ = 1052551014. Its totient is φ = 1052551012.

The previous prime is 1052551007. The next prime is 1052551061. The reversal of 1052551013 is 3101552501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727758529 + 324792484 = 26977^2 + 18022^2 .

It is an emirp because it is prime and its reverse (3101552501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052551013 - 2¹⁸ = 1052288869 is a prime.

It is a super-2 number, since 2×1052551013² = 2215727269934652338, 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 1052551013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052551613) 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 as a sum of consecutive naturals, namely, 526275506 + 526275507.

It is an arithmetic number, because the mean of its divisors is an integer number (526275507).

Almost surely, 2^1052551013 is an apocalyptic number.

It is an amenable number.

1052551013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052551013 is an equidigital number, since it uses as much as digits as its factorization.

1052551013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1052551013 is about 32443.0425977589. The cubic root of 1052551013 is about 1017.2188150209.

The spelling of 1052551013 in words is "one billion, fifty-two million, five hundred fifty-one thousand, thirteen".