53401652 has 6 divisors (see below), whose sum is σ = 93452898. Its totient is φ = 26700824.

The previous prime is 53401637. The next prime is 53401669. The reversal of 53401652 is 25610435.

53401652 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 only one way, i.e., 35117476 + 18284176 = 5926^2 + 4276^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6675203 + ... + 6675210.

It is an arithmetic number, because the mean of its divisors is an integer number (15575483).

Almost surely, 2^53401652 is an apocalyptic number.

It is an amenable number.

53401652 is a deficient number, since it is larger than the sum of its proper divisors (40051246).

53401652 is a wasteful number, since it uses less digits than its factorization.

53401652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13350417 (or 13350415 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53401652 is about 7307.6433957877. The cubic root of 53401652 is about 376.5750687896.

The spelling of 53401652 in words is "fifty-three million, four hundred one thousand, six hundred fifty-two".