52513351033 has 24 divisors (see below), whose sum is σ = 65536591680. Its totient is φ = 41474929920.

The previous prime is 52513351021. The next prime is 52513351043. The reversal of 52513351033 is 33015331525.

It is not a de Polignac number, because 52513351033 - 2⁹ = 52513350521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52513350986 and 52513351004.

It is not an unprimeable number, because it can be changed into a prime (52513351043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594013 + ... + 676666.

It is an arithmetic number, because the mean of its divisors is an integer number (2730691320).

Almost surely, 2^52513351033 is an apocalyptic number.

It is an amenable number.

52513351033 is a deficient number, since it is larger than the sum of its proper divisors (13023240647).

52513351033 is a wasteful number, since it uses less digits than its factorization.

52513351033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270737 (or 1270720 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 52513351033 its reverse (33015331525), we get a palindrome (85528682558).

The spelling of 52513351033 in words is "fifty-two billion, five hundred thirteen million, three hundred fifty-one thousand, thirty-three".