55463146364 has 6 divisors (see below), whose sum is σ = 97060506144. Its totient is φ = 27731573180.

The previous prime is 55463146331. The next prime is 55463146421. The reversal of 55463146364 is 46364136455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6932893292 + ... + 6932893299.

It is an arithmetic number, because the mean of its divisors is an integer number (16176751024).

Almost surely, 2^55463146364 is an apocalyptic number.

It is an amenable number.

55463146364 is a deficient number, since it is larger than the sum of its proper divisors (41597359780).

55463146364 is a wasteful number, since it uses less digits than its factorization.

55463146364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865786595 (or 13865786593 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 47.

Subtracting from 55463146364 its reverse (46364136455), we obtain a palindrome (9099009909).

The spelling of 55463146364 in words is "fifty-five billion, four hundred sixty-three million, one hundred forty-six thousand, three hundred sixty-four".