53020634 has 8 divisors (see below), whose sum is σ = 81380640. Its totient is φ = 25893756.

The previous prime is 53020619. The next prime is 53020673. The reversal of 53020634 is 43602035.

53020634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53020634² = 5622375259523912, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 308174 + ... + 308345.

It is an arithmetic number, because the mean of its divisors is an integer number (10172580).

Almost surely, 2^53020634 is an apocalyptic number.

53020634 is a deficient number, since it is larger than the sum of its proper divisors (28360006).

53020634 is a wasteful number, since it uses less digits than its factorization.

53020634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616564.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 53020634 is about 7281.5269003142. The cubic root of 53020634 is about 375.6773157643.

Adding to 53020634 its reverse (43602035), we get a palindrome (96622669).

The spelling of 53020634 in words is "fifty-three million, twenty thousand, six hundred thirty-four".