52923270 has 32 divisors (see below), whose sum is σ = 128210688. Its totient is φ = 13980128.

The previous prime is 52923263. The next prime is 52923271. The reversal of 52923270 is 7232925.

It is a happy number.

52923270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52923271) 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 15 ways as a sum of consecutive naturals, for example, 5034 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (4006584).

Almost surely, 2^52923270 is an apocalyptic number.

52923270 is an abundant number, since it is smaller than the sum of its proper divisors (75287418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52923270 is a wasteful number, since it uses less digits than its factorization.

52923270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16604.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 52923270 is about 7274.8381425294. The cubic root of 52923270 is about 375.4472175563.

The spelling of 52923270 in words is "fifty-two million, nine hundred twenty-three thousand, two hundred seventy".