55501419 has 16 divisors (see below), whose sum is σ = 75442464. Its totient is φ = 36288000.

The previous prime is 55501403. The next prime is 55501421. The reversal of 55501419 is 91410555.

It is not a de Polignac number, because 55501419 - 2⁴ = 55501403 is a prime.

It is a super-2 number, since 2×55501419² = 6160815022027122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55501429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33429 + ... + 35049.

It is an arithmetic number, because the mean of its divisors is an integer number (4715154).

Almost surely, 2^55501419 is an apocalyptic number.

55501419 is a deficient number, since it is larger than the sum of its proper divisors (19941045).

55501419 is a wasteful number, since it uses less digits than its factorization.

55501419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 55501419 is about 7449.9274493112. The cubic root of 55501419 is about 381.4474321316.

The spelling of 55501419 in words is "fifty-five million, five hundred one thousand, four hundred nineteen".