53628419 has 8 divisors (see below), whose sum is σ = 59617152. Its totient is φ = 47905920.

The previous prime is 53628413. The next prime is 53628559. The reversal of 53628419 is 91482635.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53628419 - 2⁴ = 53628403 is a prime.

It is a super-2 number, since 2×53628419² = 5752014648879122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53628413) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 66134 + ... + 66939.

It is an arithmetic number, because the mean of its divisors is an integer number (7452144).

Almost surely, 2^53628419 is an apocalyptic number.

53628419 is a deficient number, since it is larger than the sum of its proper divisors (5988733).

53628419 is a wasteful number, since it uses less digits than its factorization.

53628419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133117.

The product of its digits is 51840, while the sum is 38.

The square root of 53628419 is about 7323.1426996884. The cubic root of 53628419 is about 377.1073507516.

The spelling of 53628419 in words is "fifty-three million, six hundred twenty-eight thousand, four hundred nineteen".