53000035 has 16 divisors (see below), whose sum is σ = 69725952. Its totient is φ = 38354400.

The previous prime is 53000011. The next prime is 53000039.

It is a happy number.

53000035 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-53000035 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52999982 and 53000018.

It is not an unprimeable number, because it can be changed into a prime (53000039) 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, 9322 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (4357872).

Almost surely, 2^53000035 is an apocalyptic number.

53000035 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53000035 is a deficient number, since it is larger than the sum of its proper divisors (16725917).

53000035 is a wasteful number, since it uses less digits than its factorization.

53000035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 53000035 is about 7280.1122930900. The cubic root of 53000035 is about 375.6286581076.

It can be divided in two parts, 530000 and 35, that added together give a palindrome (530035).

The spelling of 53000035 in words is "fifty-three million, thirty-five", and thus it is an aban number and an uban number.