55942803 has 24 divisors (see below), whose sum is σ = 92677728. Its totient is φ = 31853952.

The previous prime is 55942793. The next prime is 55942807. The reversal of 55942803 is 30824955.

It is not a de Polignac number, because 55942803 - 2⁵ = 55942771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55942807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18301 + ... + 21137.

It is an arithmetic number, because the mean of its divisors is an integer number (3861572).

Almost surely, 2^55942803 is an apocalyptic number.

55942803 is a deficient number, since it is larger than the sum of its proper divisors (36734925).

55942803 is a wasteful number, since it uses less digits than its factorization.

55942803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 55942803 is about 7479.4921619051. The cubic root of 55942803 is about 382.4559375106.

The spelling of 55942803 in words is "fifty-five million, nine hundred forty-two thousand, eight hundred three".