55343337 has 16 divisors (see below), whose sum is σ = 84510720. Its totient is φ = 31558032.

The previous prime is 55343311. The next prime is 55343369. The reversal of 55343337 is 73334355.

It is not a de Polignac number, because 55343337 - 2⁷ = 55343209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55343298 and 55343307.

It is not an unprimeable number, because it can be changed into a prime (55343437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8464 + ... + 13502.

It is an arithmetic number, because the mean of its divisors is an integer number (5281920).

Almost surely, 2^55343337 is an apocalyptic number.

It is an amenable number.

55343337 is a deficient number, since it is larger than the sum of its proper divisors (29167383).

55343337 is a wasteful number, since it uses less digits than its factorization.

55343337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572.

The product of its digits is 56700, while the sum is 33.

The square root of 55343337 is about 7439.3102502853. The cubic root of 55343337 is about 381.0849350120.

The spelling of 55343337 in words is "fifty-five million, three hundred forty-three thousand, three hundred thirty-seven".