52774637 has 8 divisors (see below), whose sum is σ = 53706240. Its totient is φ = 51850240.

The previous prime is 52774633. The next prime is 52774643. The reversal of 52774637 is 73647725.

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

It is a cyclic number.

It is not a de Polignac number, because 52774637 - 2² = 52774633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52774594 and 52774603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52774633) 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, 14189 + ... + 17517.

It is an arithmetic number, because the mean of its divisors is an integer number (6713280).

Almost surely, 2^52774637 is an apocalyptic number.

It is an amenable number.

52774637 is a deficient number, since it is larger than the sum of its proper divisors (931603).

52774637 is a wasteful number, since it uses less digits than its factorization.

52774637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603.

The product of its digits is 246960, while the sum is 41.

The square root of 52774637 is about 7264.6154062001. The cubic root of 52774637 is about 375.0954115741.

The spelling of 52774637 in words is "fifty-two million, seven hundred seventy-four thousand, six hundred thirty-seven".