10520030053 has 32 divisors (see below), whose sum is σ = 12298890240. Its totient is φ = 8917413120.

The previous prime is 10520030051. The next prime is 10520030071. The reversal of 10520030053 is 35003002501.

It is a cyclic number.

It is not a de Polignac number, because 10520030053 - 2¹ = 10520030051 is a prime.

It is a super-2 number, since 2×10520030053² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520030053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520030051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1566100 + ... + 1572802.

It is an arithmetic number, because the mean of its divisors is an integer number (384340320).

Almost surely, 2^10520030053 is an apocalyptic number.

10520030053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10520030053 is a deficient number, since it is larger than the sum of its proper divisors (1778860187).

10520030053 is a wasteful number, since it uses less digits than its factorization.

10520030053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949.

The product of its (nonzero) digits is 450, while the sum is 19.

Adding to 10520030053 its reverse (35003002501), we get a palindrome (45523032554).

The spelling of 10520030053 in words is "ten billion, five hundred twenty million, thirty thousand, fifty-three".