53921060 has 12 divisors (see below), whose sum is σ = 113234268. Its totient is φ = 21568416.

The previous prime is 53921051. The next prime is 53921113. The reversal of 53921060 is 6012935.

It can be written as a sum of positive squares in 2 ways, for example, as 31091776 + 22829284 = 5576^2 + 4778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348007 + ... + 1348046.

It is an arithmetic number, because the mean of its divisors is an integer number (9436189).

Almost surely, 2^53921060 is an apocalyptic number.

It is an amenable number.

53921060 is an abundant number, since it is smaller than the sum of its proper divisors (59313208).

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

53921060 is a wasteful number, since it uses less digits than its factorization.

53921060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696062 (or 2696060 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 53921060 is about 7343.0960772688. The cubic root of 53921060 is about 377.7920433547.

Adding to 53921060 its reverse (6012935), we get a palindrome (59933995).

The spelling of 53921060 in words is "fifty-three million, nine hundred twenty-one thousand, sixty".