54496491 has 32 divisors (see below), whose sum is σ = 85155840. Its totient is φ = 30360096.

The previous prime is 54496487. The next prime is 54496501. The reversal of 54496491 is 19469445.

It is not a de Polignac number, because 54496491 - 2² = 54496487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54496411) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 177360 + ... + 177666.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 2^54496491 is an apocalyptic number.

54496491 is a deficient number, since it is larger than the sum of its proper divisors (30659349).

54496491 is a wasteful number, since it uses less digits than its factorization.

54496491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its digits is 155520, while the sum is 42.

The square root of 54496491 is about 7382.1738668227. The cubic root of 54496491 is about 379.1311891667.

The spelling of 54496491 in words is "fifty-four million, four hundred ninety-six thousand, four hundred ninety-one".