55963306 has 16 divisors (see below), whose sum is σ = 96158016. Its totient is φ = 23929056.

The previous prime is 55963241. The next prime is 55963307. The reversal of 55963306 is 60336955.

It is not an unprimeable number, because it can be changed into a prime (55963307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2025 + ... + 10771.

It is an arithmetic number, because the mean of its divisors is an integer number (6009876).

Almost surely, 2^55963306 is an apocalyptic number.

55963306 is a deficient number, since it is larger than the sum of its proper divisors (40194710).

55963306 is a wasteful number, since it uses less digits than its factorization.

55963306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9213.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 55963306 is about 7480.8626507910. The cubic root of 55963306 is about 382.5026550857.

The spelling of 55963306 in words is "fifty-five million, nine hundred sixty-three thousand, three hundred six".