52719291 has 6 divisors (see below), whose sum is σ = 76150100. Its totient is φ = 35146188.

The previous prime is 52719263. The next prime is 52719343. The reversal of 52719291 is 19291725.

It is not a de Polignac number, because 52719291 - 2⁹ = 52718779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52719991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2928841 + ... + 2928858.

Almost surely, 2^52719291 is an apocalyptic number.

52719291 is a deficient number, since it is larger than the sum of its proper divisors (23430809).

52719291 is a wasteful number, since it uses less digits than its factorization.

52719291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857705 (or 5857702 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 52719291 is about 7260.8051206461. The cubic root of 52719291 is about 374.9642419237.

The spelling of 52719291 in words is "fifty-two million, seven hundred nineteen thousand, two hundred ninety-one".