53411420 has 12 divisors (see below), whose sum is σ = 112164024. Its totient is φ = 21364560.

The previous prime is 53411381. The next prime is 53411429. The reversal of 53411420 is 2411435.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2670571 = 53411420 / (5 + 3 + 4 + 1 + 1 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 53411392 and 53411401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53411429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335266 + ... + 1335305.

It is an arithmetic number, because the mean of its divisors is an integer number (9347002).

Almost surely, 2^53411420 is an apocalyptic number.

It is an amenable number.

53411420 is an abundant number, since it is smaller than the sum of its proper divisors (58752604).

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

53411420 is a wasteful number, since it uses less digits than its factorization.

53411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670580 (or 2670578 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 53411420 is about 7308.3117065434. The cubic root of 53411420 is about 376.5980278859.

Adding to 53411420 its reverse (2411435), we get a palindrome (55822855).

The spelling of 53411420 in words is "fifty-three million, four hundred eleven thousand, four hundred twenty".