52719480 has 96 divisors (see below), whose sum is σ = 186928560. Its totient is φ = 12779520.

The previous prime is 52719463. The next prime is 52719517. The reversal of 52719480 is 8491725.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2697 + ... + 10616.

Almost surely, 2^52719480 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 52719480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93464280).

52719480 is an abundant number, since it is smaller than the sum of its proper divisors (134209080).

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

52719480 is a wasteful number, since it uses less digits than its factorization.

52719480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341 (or 13334 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 52719480 is about 7260.8181357200. The cubic root of 52719480 is about 374.9646900086.

The spelling of 52719480 in words is "fifty-two million, seven hundred nineteen thousand, four hundred eighty".