52097477 has 8 divisors (see below), whose sum is σ = 53091840. Its totient is φ = 51107760.

The previous prime is 52097473. The next prime is 52097489. The reversal of 52097477 is 77479025.

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 52097477 - 2² = 52097473 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 (52097471) 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, 28328 + ... + 30110.

It is an arithmetic number, because the mean of its divisors is an integer number (6636480).

Almost surely, 2^52097477 is an apocalyptic number.

It is an amenable number.

52097477 is a deficient number, since it is larger than the sum of its proper divisors (994363).

52097477 is a wasteful number, since it uses less digits than its factorization.

52097477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 52097477 is about 7217.8582003251. The cubic root of 52097477 is about 373.4841970176.

The spelling of 52097477 in words is "fifty-two million, ninety-seven thousand, four hundred seventy-seven".