52771514 has 4 divisors (see below), whose sum is σ = 79157274. Its totient is φ = 26385756.

The previous prime is 52771513. The next prime is 52771567. The reversal of 52771514 is 41517725.

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

It can be written as a sum of positive squares in only one way, i.e., 33120025 + 19651489 = 5755^2 + 4433^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52771513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13192877 + ... + 13192880.

Almost surely, 2^52771514 is an apocalyptic number.

52771514 is a deficient number, since it is larger than the sum of its proper divisors (26385760).

52771514 is a wasteful number, since it uses less digits than its factorization.

52771514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26385759.

The product of its digits is 9800, while the sum is 32.

The square root of 52771514 is about 7264.4004570233. The cubic root of 52771514 is about 375.0880125270.

The spelling of 52771514 in words is "fifty-two million, seven hundred seventy-one thousand, five hundred fourteen".