54919065 has 8 divisors (see below), whose sum is σ = 87870528. Its totient is φ = 29290160.

The previous prime is 54919057. The next prime is 54919079. The reversal of 54919065 is 56091945.

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

It is not a de Polignac number, because 54919065 - 2³ = 54919057 is a prime.

It is a super-2 number, since 2×54919065² = 6032207400948450, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1830621 + ... + 1830650.

It is an arithmetic number, because the mean of its divisors is an integer number (10983816).

Almost surely, 2^54919065 is an apocalyptic number.

It is an amenable number.

54919065 is a deficient number, since it is larger than the sum of its proper divisors (32951463).

54919065 is a wasteful number, since it uses less digits than its factorization.

54919065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661279.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 54919065 is about 7410.7398416083. The cubic root of 54919065 is about 380.1086139200.

The spelling of 54919065 in words is "fifty-four million, nine hundred nineteen thousand, sixty-five".