52419253 has 4 divisors (see below), whose sum is σ = 52447500. Its totient is φ = 52391008.

The previous prime is 52419251. The next prime is 52419287. The reversal of 52419253 is 35291425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17455684 + 34963569 = 4178^2 + 5913^2 .

It is a cyclic number.

It is not a de Polignac number, because 52419253 - 2¹ = 52419251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52419251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11128 + ... + 15121.

It is an arithmetic number, because the mean of its divisors is an integer number (13111875).

Almost surely, 2^52419253 is an apocalyptic number.

It is an amenable number.

52419253 is a deficient number, since it is larger than the sum of its proper divisors (28247).

52419253 is a wasteful number, since it uses less digits than its factorization.

52419253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28246.

The product of its digits is 10800, while the sum is 31.

The square root of 52419253 is about 7240.1141565586. The cubic root of 52419253 is about 374.2515513409.

The spelling of 52419253 in words is "fifty-two million, four hundred nineteen thousand, two hundred fifty-three".