55346774 has 24 divisors (see below), whose sum is σ = 96833880. Its totient is φ = 23656416.

The previous prime is 55346773. The next prime is 55346831. The reversal of 55346774 is 47764355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55346773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64154 + ... + 65010.

It is an arithmetic number, because the mean of its divisors is an integer number (4034745).

Almost surely, 2^55346774 is an apocalyptic number.

55346774 is a deficient number, since it is larger than the sum of its proper divisors (41487106).

55346774 is a wasteful number, since it uses less digits than its factorization.

55346774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1525 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 55346774 is about 7439.5412492976. The cubic root of 55346774 is about 381.0928237172.

The spelling of 55346774 in words is "fifty-five million, three hundred forty-six thousand, seven hundred seventy-four".