53401352 has 64 divisors (see below), whose sum is σ = 111086640. Its totient is φ = 23961600.

The previous prime is 53401351. The next prime is 53401373. The reversal of 53401352 is 25310435.

53401352 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 8 ways, for example, as 3076516 + 50324836 = 1754^2 + 7094^2 .

It is not an unprimeable number, because it can be changed into a prime (53401351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 340058 + ... + 340214.

Almost surely, 2^53401352 is an apocalyptic number.

It is an amenable number.

53401352 is an abundant number, since it is smaller than the sum of its proper divisors (57685288).

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

53401352 is a wasteful number, since it uses less digits than its factorization.

53401352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53401352 is about 7307.6228693057. The cubic root of 53401352 is about 376.5743636133.

Adding to 53401352 its reverse (25310435), we get a palindrome (78711787).

The spelling of 53401352 in words is "fifty-three million, four hundred one thousand, three hundred fifty-two".