1250536053 has 16 divisors (see below), whose sum is σ = 1890150080. Its totient is φ = 729057024.

The previous prime is 1250535971. The next prime is 1250536061. The reversal of 1250536053 is 3506350521.

It is a de Polignac number, because none of the positive numbers 2^k-1250536053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1250536053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250536073) 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, 843076 + ... + 844557.

It is an arithmetic number, because the mean of its divisors is an integer number (118134380).

Almost surely, 2^1250536053 is an apocalyptic number.

1250536053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1250536053 is a deficient number, since it is larger than the sum of its proper divisors (639614027).

1250536053 is a wasteful number, since it uses less digits than its factorization.

1250536053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687668.

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

The square root of 1250536053 is about 35362.9191809726. The cubic root of 1250536053 is about 1077.3713084999.

Adding to 1250536053 its reverse (3506350521), we get a palindrome (4756886574).

The spelling of 1250536053 in words is "one billion, two hundred fifty million, five hundred thirty-six thousand, fifty-three".