52677450 has 108 divisors (see below), whose sum is σ = 164702070. Its totient is φ = 12035520.

The previous prime is 52677439. The next prime is 52677467. The reversal of 52677450 is 5477625.

52677450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 31911201 + 20766249 = 5649^2 + 4557^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 20856 + ... + 23244.

Almost surely, 2^52677450 is an apocalyptic number.

52677450 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 52677450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82351035).

52677450 is an abundant number, since it is smaller than the sum of its proper divisors (112024620).

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

52677450 is a wasteful number, since it uses less digits than its factorization.

52677450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 52677450 is about 7257.9232566899. The cubic root of 52677450 is about 374.8650180855.

The spelling of 52677450 in words is "fifty-two million, six hundred seventy-seven thousand, four hundred fifty".