55396466 has 8 divisors (see below), whose sum is σ = 86707584. Its totient is φ = 26493940.

The previous prime is 55396463. The next prime is 55396469. The reversal of 55396466 is 66469355.

It is an interprime number because it is at equal distance from previous prime (55396463) and next prime (55396469).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55396463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602090 + ... + 602181.

It is an arithmetic number, because the mean of its divisors is an integer number (10838448).

Almost surely, 2^55396466 is an apocalyptic number.

55396466 is a deficient number, since it is larger than the sum of its proper divisors (31311118).

55396466 is a wasteful number, since it uses less digits than its factorization.

55396466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204296.

The product of its digits is 583200, while the sum is 44.

The square root of 55396466 is about 7442.8802220646. The cubic root of 55396466 is about 381.2068418046.

The spelling of 55396466 in words is "fifty-five million, three hundred ninety-six thousand, four hundred sixty-six".