52761473 has 8 divisors (see below), whose sum is σ = 55731456. Its totient is φ = 49870800.

The previous prime is 52761463. The next prime is 52761487. The reversal of 52761473 is 37416725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52761473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52761463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18458 + ... + 21123.

It is an arithmetic number, because the mean of its divisors is an integer number (6966432).

Almost surely, 2^52761473 is an apocalyptic number.

It is an amenable number.

52761473 is a deficient number, since it is larger than the sum of its proper divisors (2969983).

52761473 is a wasteful number, since it uses less digits than its factorization.

52761473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39655.

The product of its digits is 35280, while the sum is 35.

The square root of 52761473 is about 7263.7093141177. The cubic root of 52761473 is about 375.0642212973.

The spelling of 52761473 in words is "fifty-two million, seven hundred sixty-one thousand, four hundred seventy-three".