1052402526 has 48 divisors (see below), whose sum is σ = 2611410048. Its totient is φ = 300056400.

The previous prime is 1052402479. The next prime is 1052402537. The reversal of 1052402526 is 6252042501.

It is a super-2 number, since 2×1052402526² = 2215102153462361352, 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 1052402526.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53361 + ... + 70371.

It is an arithmetic number, because the mean of its divisors is an integer number (54404376).

Almost surely, 2^1052402526 is an apocalyptic number.

1052402526 is an abundant number, since it is smaller than the sum of its proper divisors (1559007522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052402526 is a wasteful number, since it uses less digits than its factorization.

1052402526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17517 (or 17514 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1052402526 is about 32440.7540911120. The cubic root of 1052402526 is about 1017.1709785831.

The spelling of 1052402526 in words is "one billion, fifty-two million, four hundred two thousand, five hundred twenty-six".