52477773 has 8 divisors (see below), whose sum is σ = 70128000. Its totient is φ = 34906368.

The previous prime is 52477771. The next prime is 52477781. The reversal of 52477773 is 37777425.

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

It is not a de Polignac number, because 52477773 - 2¹ = 52477771 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52477771) 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, 18133 + ... + 20826.

It is an arithmetic number, because the mean of its divisors is an integer number (8766000).

Almost surely, 2^52477773 is an apocalyptic number.

It is an amenable number.

52477773 is a deficient number, since it is larger than the sum of its proper divisors (17650227).

52477773 is a wasteful number, since it uses less digits than its factorization.

52477773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39411.

The product of its digits is 288120, while the sum is 42.

The square root of 52477773 is about 7244.1544019989. The cubic root of 52477773 is about 374.3907689918.

The spelling of 52477773 in words is "fifty-two million, four hundred seventy-seven thousand, seven hundred seventy-three".