55492306 has 16 divisors (see below), whose sum is σ = 84569184. Its totient is φ = 27305344.

The previous prime is 55492303. The next prime is 55492313. The reversal of 55492306 is 60329455.

It is not an unprimeable number, because it can be changed into a prime (55492303) 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, 58125 + ... + 59071.

It is an arithmetic number, because the mean of its divisors is an integer number (5285574).

Almost surely, 2^55492306 is an apocalyptic number.

55492306 is a deficient number, since it is larger than the sum of its proper divisors (29076878).

55492306 is a wasteful number, since it uses less digits than its factorization.

55492306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 55492306 is about 7449.3158075088. The cubic root of 55492306 is about 381.4265538623.

The spelling of 55492306 in words is "fifty-five million, four hundred ninety-two thousand, three hundred six".