55503334 has 24 divisors (see below), whose sum is σ = 90189720. Its totient is φ = 25528896.

The previous prime is 55503323. The next prime is 55503341. The reversal of 55503334 is 43330555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74737 + ... + 75475.

It is an arithmetic number, because the mean of its divisors is an integer number (3757905).

Almost surely, 2^55503334 is an apocalyptic number.

55503334 is a deficient number, since it is larger than the sum of its proper divisors (34686386).

55503334 is a wasteful number, since it uses less digits than its factorization.

55503334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 55503334 is about 7450.0559729441. The cubic root of 55503334 is about 381.4518191872.

Adding to 55503334 its reverse (43330555), we get a palindrome (98833889).

The spelling of 55503334 in words is "fifty-five million, five hundred three thousand, three hundred thirty-four".