54394711810 has 32 divisors (see below), whose sum is σ = 108177316992. Its totient is φ = 19587659520.

The previous prime is 54394711783. The next prime is 54394711823. The reversal of 54394711810 is 1811749345.

It is a happy number.

It is a super-2 number, since 2×54394711810² (a number of 22 digits) 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 15 ways as a sum of consecutive naturals, for example, 6951936 + ... + 6959755.

It is an arithmetic number, because the mean of its divisors is an integer number (3380541156).

Almost surely, 2^54394711810 is an apocalyptic number.

54394711810 is a deficient number, since it is larger than the sum of its proper divisors (53782605182).

54394711810 is a wasteful number, since it uses less digits than its factorization.

54394711810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13911738.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 54394711810 in words is "fifty-four billion, three hundred ninety-four million, seven hundred eleven thousand, eight hundred ten".