52453008 has 80 divisors (see below), whose sum is σ = 152520000. Its totient is φ = 17472672.

The previous prime is 52453001. The next prime is 52453019. The reversal of 52453008 is 80035425.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52453001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34243 + ... + 35741.

It is an arithmetic number, because the mean of its divisors is an integer number (1906500).

Almost surely, 2^52453008 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 52453008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76260000).

52453008 is an abundant number, since it is smaller than the sum of its proper divisors (100066992).

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

52453008 is an equidigital number, since it uses as much as digits as its factorization.

52453008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52453008 is about 7242.4448910572. Note that the first 3 decimals coincide. The cubic root of 52453008 is about 374.3318662999.

The spelling of 52453008 in words is "fifty-two million, four hundred fifty-three thousand, eight".