52614481 has 4 divisors (see below), whose sum is σ = 54036532. Its totient is φ = 51192432.

The previous prime is 52614469. The next prime is 52614487. The reversal of 52614481 is 18441625.

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 31820881 + 20793600 = 5641^2 + 4560^2 .

It is a cyclic number.

It is not a de Polignac number, because 52614481 - 2⁹ = 52613969 is a prime.

It is a super-2 number, since 2×52614481² = 5536567221798722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52614487) 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, 710970 + ... + 711043.

It is an arithmetic number, because the mean of its divisors is an integer number (13509133).

Almost surely, 2^52614481 is an apocalyptic number.

It is an amenable number.

52614481 is a deficient number, since it is larger than the sum of its proper divisors (1422051).

52614481 is a wasteful number, since it uses less digits than its factorization.

52614481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422050.

The product of its digits is 7680, while the sum is 31.

The square root of 52614481 is about 7253.5840106805. The cubic root of 52614481 is about 374.7155911670.

The spelling of 52614481 in words is "fifty-two million, six hundred fourteen thousand, four hundred eighty-one".