55931336 has 8 divisors (see below), whose sum is σ = 104871270. Its totient is φ = 27965664.

The previous prime is 55931333. The next prime is 55931341. The reversal of 55931336 is 63313955.

55931336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49140100 + 6791236 = 7010^2 + 2606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 55931296 and 55931305.

It is not an unprimeable number, because it can be changed into a prime (55931333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3495701 + ... + 3495716.

Almost surely, 2^55931336 is an apocalyptic number.

It is an amenable number.

55931336 is a deficient number, since it is larger than the sum of its proper divisors (48939934).

55931336 is a wasteful number, since it uses less digits than its factorization.

55931336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991423 (or 6991419 counting only the distinct ones).

The product of its digits is 36450, while the sum is 35.

The square root of 55931336 is about 7478.7255598798. The cubic root of 55931336 is about 382.4298041405.

The spelling of 55931336 in words is "fifty-five million, nine hundred thirty-one thousand, three hundred thirty-six".