52910880 has 144 divisors (see below), whose sum is σ = 183399552. Its totient is φ = 12812800.

The previous prime is 52910873. The next prime is 52910887. The reversal of 52910880 is 8801925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52910873) and next prime (52910887).

It is a super-2 number, since 2×52910880² = 5599122444748800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (52910887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57625 + ... + 58535.

It is an arithmetic number, because the mean of its divisors is an integer number (1273608).

Almost surely, 2^52910880 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 52910880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91699776).

52910880 is an abundant number, since it is smaller than the sum of its proper divisors (130488672).

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

52910880 is a wasteful number, since it uses less digits than its factorization.

52910880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 52910880 is about 7273.9865273452. The cubic root of 52910880 is about 375.4179163051.

The spelling of 52910880 in words is "fifty-two million, nine hundred ten thousand, eight hundred eighty".