55719465 has 8 divisors (see below), whose sum is σ = 89151168. Its totient is φ = 29717040.

The previous prime is 55719439. The next prime is 55719467. The reversal of 55719465 is 56491755.

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

It is not a de Polignac number, because 55719465 - 2⁷ = 55719337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55719467) 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, 1857301 + ... + 1857330.

It is an arithmetic number, because the mean of its divisors is an integer number (11143896).

Almost surely, 2^55719465 is an apocalyptic number.

It is an amenable number.

55719465 is a deficient number, since it is larger than the sum of its proper divisors (33431703).

55719465 is a wasteful number, since it uses less digits than its factorization.

55719465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714639.

The product of its digits is 189000, while the sum is 42.

The square root of 55719465 is about 7464.5472066295. The cubic root of 55719465 is about 381.9463046883.

The spelling of 55719465 in words is "fifty-five million, seven hundred nineteen thousand, four hundred sixty-five".