1052562530 has 16 divisors (see below), whose sum is σ = 1955729664. Its totient is φ = 407443440.

The previous prime is 1052562523. The next prime is 1052562559. The reversal of 1052562530 is 352652501.

It is a happy number.

It is a super-2 number, since 2×1052562530² = 2215775759120001800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052562493 and 1052562502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697372 + ... + 1697991.

It is an arithmetic number, because the mean of its divisors is an integer number (122233104).

Almost surely, 2^1052562530 is an apocalyptic number.

1052562530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052562530 is a deficient number, since it is larger than the sum of its proper divisors (903167134).

1052562530 is a wasteful number, since it uses less digits than its factorization.

1052562530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395401.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1052562530 is about 32443.2200929562. The cubic root of 1052562530 is about 1017.2225251393. Note that the first 3 decimals are identical.

The spelling of 1052562530 in words is "one billion, fifty-two million, five hundred sixty-two thousand, five hundred thirty".