52517948 has 48 divisors (see below), whose sum is σ = 108885504. Its totient is φ = 21695040.

The previous prime is 52517897. The next prime is 52517977. The reversal of 52517948 is 84971525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168713 + ... + 169023.

It is an arithmetic number, because the mean of its divisors is an integer number (2268448).

Almost surely, 2^52517948 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 52517948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54442752).

52517948 is an abundant number, since it is smaller than the sum of its proper divisors (56367556).

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

52517948 is a wasteful number, since it uses less digits than its factorization.

52517948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 52517948 is about 7246.9267969257. The cubic root of 52517948 is about 374.4862844300.

The spelling of 52517948 in words is "fifty-two million, five hundred seventeen thousand, nine hundred forty-eight".