55346456 has 16 divisors (see below), whose sum is σ = 113208840. Its totient is φ = 25157440.

The previous prime is 55346453. The next prime is 55346479. The reversal of 55346456 is 65464355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55346453) 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, 314381 + ... + 314556.

Almost surely, 2^55346456 is an apocalyptic number.

It is an amenable number.

55346456 is an abundant number, since it is smaller than the sum of its proper divisors (57862384).

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

55346456 is a wasteful number, since it uses less digits than its factorization.

55346456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628954 (or 628950 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 55346456 is about 7439.5198769813. The cubic root of 55346456 is about 381.0920938478.

The spelling of 55346456 in words is "fifty-five million, three hundred forty-six thousand, four hundred fifty-six".