52771073 has 4 divisors (see below), whose sum is σ = 52813488. Its totient is φ = 52728660.

The previous prime is 52771067. The next prime is 52771079. The reversal of 52771073 is 37017725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52771067) and next prime (52771079).

It is a cyclic number.

It is not a de Polignac number, because 52771073 - 2⁴ = 52771057 is a prime.

It is a super-2 number, since 2×52771073² = 5569572291142658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52771079) 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, 19283 + ... + 21848.

It is an arithmetic number, because the mean of its divisors is an integer number (13203372).

Almost surely, 2^52771073 is an apocalyptic number.

It is an amenable number.

52771073 is a deficient number, since it is larger than the sum of its proper divisors (42415).

52771073 is a wasteful number, since it uses less digits than its factorization.

52771073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42414.

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 52771073 is about 7264.3701034570. The cubic root of 52771073 is about 375.0869676813.

Adding to 52771073 its reverse (37017725), we get a palindrome (89788798).

The spelling of 52771073 in words is "fifty-two million, seven hundred seventy-one thousand, seventy-three".