52461533 has 4 divisors (see below), whose sum is σ = 52477788. Its totient is φ = 52445280.

The previous prime is 52461529. The next prime is 52461557. The reversal of 52461533 is 33516425.

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 20403289 + 32058244 = 4517^2 + 5662^2 .

It is a cyclic number.

It is not a de Polignac number, because 52461533 - 2² = 52461529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52461496 and 52461505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52461503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466 + ... + 10347.

It is an arithmetic number, because the mean of its divisors is an integer number (13119447).

Almost surely, 2^52461533 is an apocalyptic number.

It is an amenable number.

52461533 is a deficient number, since it is larger than the sum of its proper divisors (16255).

52461533 is a wasteful number, since it uses less digits than its factorization.

52461533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16254.

The product of its digits is 10800, while the sum is 29.

The square root of 52461533 is about 7243.0334114927. The cubic root of 52461533 is about 374.3521448083.

Adding to 52461533 its reverse (33516425), we get a palindrome (85977958).

The spelling of 52461533 in words is "fifty-two million, four hundred sixty-one thousand, five hundred thirty-three".