52952477 has 4 divisors (see below), whose sum is σ = 52970556. Its totient is φ = 52934400.

The previous prime is 52952461. The next prime is 52952519. The reversal of 52952477 is 77425925.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49928356 + 3024121 = 7066^2 + 1739^2 .

It is a cyclic number.

It is not a de Polignac number, because 52952477 - 2⁴ = 52952461 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 (52952407) 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, 3524 + ... + 10877.

It is an arithmetic number, because the mean of its divisors is an integer number (13242639).

Almost surely, 2^52952477 is an apocalyptic number.

It is an amenable number.

52952477 is a deficient number, since it is larger than the sum of its proper divisors (18079).

52952477 is a wasteful number, since it uses less digits than its factorization.

52952477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18078.

The product of its digits is 176400, while the sum is 41.

The square root of 52952477 is about 7276.8452642612. The cubic root of 52952477 is about 375.5162714292.

The spelling of 52952477 in words is "fifty-two million, nine hundred fifty-two thousand, four hundred seventy-seven".