53002403209 has 8 divisors (see below), whose sum is σ = 60578131328. Its totient is φ = 45427664160.

The previous prime is 53002403159. The next prime is 53002403239. The reversal of 53002403209 is 90230420035.

53002403209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53002403209 - 2¹⁵ = 53002370441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53002403239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128637 + ... + 350074.

It is an arithmetic number, because the mean of its divisors is an integer number (7572266416).

Almost surely, 2^53002403209 is an apocalyptic number.

It is an amenable number.

53002403209 is a deficient number, since it is larger than the sum of its proper divisors (7575728119).

53002403209 is a wasteful number, since it uses less digits than its factorization.

53002403209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494535.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 53002403209 in words is "fifty-three billion, two million, four hundred three thousand, two hundred nine".