55419465 has 8 divisors (see below), whose sum is σ = 88671168. Its totient is φ = 29557040.

The previous prime is 55419461. The next prime is 55419521. The reversal of 55419465 is 56491455.

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

It is not a de Polignac number, because 55419465 - 2² = 55419461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55419461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847301 + ... + 1847330.

It is an arithmetic number, because the mean of its divisors is an integer number (11083896).

Almost surely, 2^55419465 is an apocalyptic number.

It is an amenable number.

55419465 is a deficient number, since it is larger than the sum of its proper divisors (33251703).

55419465 is a wasteful number, since it uses less digits than its factorization.

55419465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694639.

The product of its digits is 108000, while the sum is 39.

The square root of 55419465 is about 7444.4250953314. The cubic root of 55419465 is about 381.2595898331.

The spelling of 55419465 in words is "fifty-five million, four hundred nineteen thousand, four hundred sixty-five".