52256450 has 12 divisors (see below), whose sum is σ = 97197090. Its totient is φ = 20902560.

The previous prime is 52256447. The next prime is 52256459. The reversal of 52256450 is 5465225.

It can be written as a sum of positive squares in 3 ways, for example, as 29149201 + 23107249 = 5399^2 + 4807^2 .

It is a super-3 number, since 3×52256450³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52256459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 522515 + ... + 522614.

Almost surely, 2^52256450 is an apocalyptic number.

52256450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52256450 is a deficient number, since it is larger than the sum of its proper divisors (44940640).

52256450 is a wasteful number, since it uses less digits than its factorization.

52256450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045141 (or 1045136 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 52256450 is about 7228.8622894616. The cubic root of 52256450 is about 373.8637010845.

The spelling of 52256450 in words is "fifty-two million, two hundred fifty-six thousand, four hundred fifty".