1050523653 has 16 divisors (see below), whose sum is σ = 1511078976. Its totient is φ = 646713600.

The previous prime is 1050523651. The next prime is 1050523667. The reversal of 1050523653 is 3563250501.

It is not a de Polignac number, because 1050523653 - 2¹ = 1050523651 is a prime.

It is a super-2 number, since 2×1050523653² = 2207199891024928818, 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 1050523653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050523651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191623 + ... + 197028.

It is an arithmetic number, because the mean of its divisors is an integer number (94442436).

Almost surely, 2^1050523653 is an apocalyptic number.

It is an amenable number.

1050523653 is a deficient number, since it is larger than the sum of its proper divisors (460555323).

1050523653 is a wasteful number, since it uses less digits than its factorization.

1050523653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388724.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1050523653 is about 32411.7826260760. The cubic root of 1050523653 is about 1016.5652934965.

The spelling of 1050523653 in words is "one billion, fifty million, five hundred twenty-three thousand, six hundred fifty-three".