52074450 has 72 divisors (see below), whose sum is σ = 141467508. Its totient is φ = 13731840.

The previous prime is 52074443. The next prime is 52074493. The reversal of 52074450 is 5447025.

52074450 is a `hidden beast` number, since 5 + 207 + 4 + 450 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 17816841 + 34257609 = 4221^2 + 5853^2 .

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, 43054 + ... + 44246.

Almost surely, 2^52074450 is an apocalyptic number.

52074450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52074450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70733754).

52074450 is an abundant number, since it is smaller than the sum of its proper divisors (89393058).

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

52074450 is a wasteful number, since it uses less digits than its factorization.

52074450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 52074450 is about 7216.2628832381. The cubic root of 52074450 is about 373.4291624394.

The spelling of 52074450 in words is "fifty-two million, seventy-four thousand, four hundred fifty".