52104277 has 4 divisors (see below), whose sum is σ = 52138080. Its totient is φ = 52070476.

The previous prime is 52104259. The next prime is 52104293. The reversal of 52104277 is 77240125.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52104277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52104077) 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, 14473 + ... + 17710.

It is an arithmetic number, because the mean of its divisors is an integer number (13034520).

Almost surely, 2^52104277 is an apocalyptic number.

It is an amenable number.

52104277 is a deficient number, since it is larger than the sum of its proper divisors (33803).

52104277 is a wasteful number, since it uses less digits than its factorization.

52104277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33802.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 52104277 is about 7218.3292388197. The cubic root of 52104277 is about 373.5004459301.

It can be divided in two parts, 52 and 104277, that added together give a square (104329 = 323²).

The spelling of 52104277 in words is "fifty-two million, one hundred four thousand, two hundred seventy-seven".