54791964 has 30 divisors (see below), whose sum is σ = 143237864. Its totient is φ = 18263880.

The previous prime is 54791963. The next prime is 54791977. The reversal of 54791964 is 46919745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54791963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 84232 + ... + 84879.

Almost surely, 2^54791964 is an apocalyptic number.

54791964 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54791964 is an abundant number, since it is smaller than the sum of its proper divisors (88445900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54791964 is a wasteful number, since it uses less digits than its factorization.

54791964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169127 (or 169116 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 54791964 is about 7402.1594146573. The cubic root of 54791964 is about 379.8151547901.

It can be divided in two parts, 54791 and 964, that added together give a palindrome (55755).

The spelling of 54791964 in words is "fifty-four million, seven hundred ninety-one thousand, nine hundred sixty-four".