52473928 has 32 divisors (see below), whose sum is σ = 107251200. Its totient is φ = 23923008.

The previous prime is 52473919. The next prime is 52473929. The reversal of 52473928 is 82937425.

It is not an unprimeable number, because it can be changed into a prime (52473929) 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, 5593 + ... + 11671.

It is an arithmetic number, because the mean of its divisors is an integer number (3351600).

Almost surely, 2^52473928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52473928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53625600).

52473928 is an abundant number, since it is smaller than the sum of its proper divisors (54777272).

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

52473928 is a wasteful number, since it uses less digits than its factorization.

52473928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6177 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 52473928 is about 7243.8890107455. The cubic root of 52473928 is about 374.3816250083.

The spelling of 52473928 in words is "fifty-two million, four hundred seventy-three thousand, nine hundred twenty-eight".