53420124 has 12 divisors (see below), whose sum is σ = 124646984. Its totient is φ = 17806704.

The previous prime is 53420113. The next prime is 53420167. The reversal of 53420124 is 42102435.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 53420124.

It is a congruent number.

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, 2225827 + ... + 2225850.

Almost surely, 2^53420124 is an apocalyptic number.

It is an amenable number.

53420124 is an abundant number, since it is smaller than the sum of its proper divisors (71226860).

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

53420124 is a wasteful number, since it uses less digits than its factorization.

53420124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451684 (or 4451682 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 53420124 is about 7308.9071686539. The cubic root of 53420124 is about 376.6184837559.

Adding to 53420124 its reverse (42102435), we get a palindrome (95522559).

The spelling of 53420124 in words is "fifty-three million, four hundred twenty thousand, one hundred twenty-four".