53631064 has 8 divisors (see below), whose sum is σ = 100558260. Its totient is φ = 26815528.

The previous prime is 53631049. The next prime is 53631077. The reversal of 53631064 is 46013635.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3351934 + ... + 3351949.

Almost surely, 2^53631064 is an apocalyptic number.

It is an amenable number.

53631064 is a deficient number, since it is larger than the sum of its proper divisors (46927196).

53631064 is a wasteful number, since it uses less digits than its factorization.

53631064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6703889 (or 6703885 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53631064 is about 7323.3232893271. The cubic root of 53631064 is about 377.1135504032.

Adding to 53631064 its reverse (46013635), we get a palindrome (99644699).

The spelling of 53631064 in words is "fifty-three million, six hundred thirty-one thousand, sixty-four".