52282412 has 108 divisors (see below), whose sum is σ = 123472944. Its totient is φ = 19192320.

The previous prime is 52282409. The next prime is 52282459. The reversal of 52282412 is 21428225.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 736337 + ... + 736407.

It is an arithmetic number, because the mean of its divisors is an integer number (1143268).

Almost surely, 2^52282412 is an apocalyptic number.

52282412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52282412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61736472).

52282412 is an abundant number, since it is smaller than the sum of its proper divisors (71190532).

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

52282412 is a wasteful number, since it uses less digits than its factorization.

52282412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 110 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 52282412 is about 7230.6577847385. The cubic root of 52282412 is about 373.9256050373.

The spelling of 52282412 in words is "fifty-two million, two hundred eighty-two thousand, four hundred twelve".