52472880 has 160 divisors (see below), whose sum is σ = 191505600. Its totient is φ = 13160448.

The previous prime is 52472879. The next prime is 52472899. The reversal of 52472880 is 8827425.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 36006 + ... + 37434.

It is an arithmetic number, because the mean of its divisors is an integer number (1196910).

Almost surely, 2^52472880 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 52472880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95752800).

52472880 is an abundant number, since it is smaller than the sum of its proper divisors (139032720).

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

52472880 is a wasteful number, since it uses less digits than its factorization.

52472880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 52472880 is about 7243.8166735499. The cubic root of 52472880 is about 374.3791326305.

The spelling of 52472880 in words is "fifty-two million, four hundred seventy-two thousand, eight hundred eighty".