55331334 has 12 divisors (see below), whose sum is σ = 119884596. Its totient is φ = 18443772.

The previous prime is 55331327. The next prime is 55331351. The reversal of 55331334 is 43313355.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55331298 and 55331307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1536964 + ... + 1536999.

It is an arithmetic number, because the mean of its divisors is an integer number (9990383).

Almost surely, 2^55331334 is an apocalyptic number.

55331334 is an abundant number, since it is smaller than the sum of its proper divisors (64553262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55331334 is a wasteful number, since it uses less digits than its factorization.

55331334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073971 (or 3073968 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 55331334 is about 7438.5034785231. The cubic root of 55331334 is about 381.0573828052.

Adding to 55331334 its reverse (43313355), we get a palindrome (98644689).

The spelling of 55331334 in words is "fifty-five million, three hundred thirty-one thousand, three hundred thirty-four".