52621935 has 12 divisors (see below), whose sum is σ = 84240072. Its totient is φ = 28050048.

The previous prime is 52621931. The next prime is 52621937. The reversal of 52621935 is 53912625.

It is not a de Polignac number, because 52621935 - 2² = 52621931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52621896 and 52621905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52621931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27159 + ... + 29031.

It is an arithmetic number, because the mean of its divisors is an integer number (7020006).

Almost surely, 2^52621935 is an apocalyptic number.

52621935 is a deficient number, since it is larger than the sum of its proper divisors (31618137).

52621935 is an frugal number, since it uses more digits than its factorization.

52621935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 1881 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 52621935 is about 7254.0978074465. The cubic root of 52621935 is about 374.7332859034.

The spelling of 52621935 in words is "fifty-two million, six hundred twenty-one thousand, nine hundred thirty-five".