52481070 has 96 divisors (see below), whose sum is σ = 142331904. Its totient is φ = 13406400.

The previous prime is 52481069. The next prime is 52481071. The reversal of 52481070 is 7018425.

It is an interprime number because it is at equal distance from previous prime (52481069) and next prime (52481071).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52481071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274675 + ... + 274865.

It is an arithmetic number, because the mean of its divisors is an integer number (1482624).

Almost surely, 2^52481070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52481070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71165952).

52481070 is an abundant number, since it is smaller than the sum of its proper divisors (89850834).

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

52481070 is a wasteful number, since it uses less digits than its factorization.

52481070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 52481070 is about 7244.3819612166. The cubic root of 52481070 is about 374.3986093938.

Adding to 52481070 its reverse (7018425), we get a palindrome (59499495).

The spelling of 52481070 in words is "fifty-two million, four hundred eighty-one thousand, seventy".