54963939412 has 24 divisors (see below), whose sum is σ = 98893123560. Its totient is φ = 26710364160.

The previous prime is 54963939389. The next prime is 54963939413. The reversal of 54963939412 is 21493936945.

It can be written as a sum of positive squares in 4 ways, for example, as 18899650576 + 36064288836 = 137476^2 + 189906^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54963939413) 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, 62389 + ... + 337372.

It is an arithmetic number, because the mean of its divisors is an integer number (4120546815).

Almost surely, 2^54963939412 is an apocalyptic number.

It is an amenable number.

54963939412 is a deficient number, since it is larger than the sum of its proper divisors (43929184148).

54963939412 is a wasteful number, since it uses less digits than its factorization.

54963939412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400731 (or 400729 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The spelling of 54963939412 in words is "fifty-four billion, nine hundred sixty-three million, nine hundred thirty-nine thousand, four hundred twelve".