52315461 has 24 divisors (see below), whose sum is σ = 82746144. Its totient is φ = 31587360.

The previous prime is 52315457. The next prime is 52315463. The reversal of 52315461 is 16451325.

It is not a de Polignac number, because 52315461 - 2² = 52315457 is a prime.

It is a super-4 number, since 4×52315461⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52315463) 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, 30550 + ... + 32216.

It is an arithmetic number, because the mean of its divisors is an integer number (3447756).

Almost surely, 2^52315461 is an apocalyptic number.

It is an amenable number.

52315461 is a deficient number, since it is larger than the sum of its proper divisors (30430683).

52315461 is a wasteful number, since it uses less digits than its factorization.

52315461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1998 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 52315461 is about 7232.9427621128. The cubic root of 52315461 is about 374.0043776357.

Adding to 52315461 its reverse (16451325), we get a palindrome (68766786).

It can be divided in two parts, 52 and 315461, that added together give a palindrome (315513).

The spelling of 52315461 in words is "fifty-two million, three hundred fifteen thousand, four hundred sixty-one".