52948992 has 104 divisors (see below), whose sum is σ = 146782720. Its totient is φ = 16957440.

The previous prime is 52948979. The next prime is 52948997. The reversal of 52948992 is 29984925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52948997) 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, 380859 + ... + 380997.

Almost surely, 2^52948992 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 52948992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73391360).

52948992 is an abundant number, since it is smaller than the sum of its proper divisors (93833728).

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

52948992 is a wasteful number, since it uses less digits than its factorization.

52948992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 175 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 52948992 is about 7276.6058021580. The cubic root of 52948992 is about 375.5080332063.

The spelling of 52948992 in words is "fifty-two million, nine hundred forty-eight thousand, nine hundred ninety-two".