55467946 has 4 divisors (see below), whose sum is σ = 83201922. Its totient is φ = 27733972.

The previous prime is 55467941. The next prime is 55467947. The reversal of 55467946 is 64976455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64976455 = 5 ⋅12995291.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 6817321 = 6975^2 + 2611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55467896 and 55467905.

It is not an unprimeable number, because it can be changed into a prime (55467941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13866985 + ... + 13866988.

Almost surely, 2^55467946 is an apocalyptic number.

55467946 is a deficient number, since it is larger than the sum of its proper divisors (27733976).

55467946 is a wasteful number, since it uses less digits than its factorization.

55467946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27733975.

The product of its digits is 907200, while the sum is 46.

The square root of 55467946 is about 7447.6805785426. The cubic root of 55467946 is about 381.3707328458.

The spelling of 55467946 in words is "fifty-five million, four hundred sixty-seven thousand, nine hundred forty-six".