52589477 has 12 divisors (see below), whose sum is σ = 55642860. Its totient is φ = 49693248.

The previous prime is 52589461. The next prime is 52589489. The reversal of 52589477 is 77498525.

It is a happy number.

52589477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5612161 + 46977316 = 2369^2 + 6854^2 .

It is not a de Polignac number, because 52589477 - 2⁴ = 52589461 is a prime.

It is a super-2 number, since 2×52589477² = 5531306182267058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52589437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46523 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (4636905).

Almost surely, 2^52589477 is an apocalyptic number.

It is an amenable number.

52589477 is a deficient number, since it is larger than the sum of its proper divisors (3053383).

52589477 is a wasteful number, since it uses less digits than its factorization.

52589477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1229 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 52589477 is about 7251.8602441029. The cubic root of 52589477 is about 374.6562230167.

The spelling of 52589477 in words is "fifty-two million, five hundred eighty-nine thousand, four hundred seventy-seven".