55466774 has 16 divisors (see below), whose sum is σ = 93218256. Its totient is φ = 24530400.

The previous prime is 55466753. The next prime is 55466783. The reversal of 55466774 is 47766455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33257 + ... + 34884.

It is an arithmetic number, because the mean of its divisors is an integer number (5826141).

Almost surely, 2^55466774 is an apocalyptic number.

55466774 is a deficient number, since it is larger than the sum of its proper divisors (37751482).

55466774 is a wasteful number, since it uses less digits than its factorization.

55466774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68191.

The product of its digits is 705600, while the sum is 44.

The square root of 55466774 is about 7447.6018959125. The cubic root of 55466774 is about 381.3680467921.

The spelling of 55466774 in words is "fifty-five million, four hundred sixty-six thousand, seven hundred seventy-four".