55332346 has 4 divisors (see below), whose sum is σ = 82998522. Its totient is φ = 27666172.

The previous prime is 55332341. The next prime is 55332373. The reversal of 55332346 is 64323355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64323355 = 5 ⋅12864671.

It can be written as a sum of positive squares in only one way, i.e., 44076321 + 11256025 = 6639^2 + 3355^2 .

It is not an unprimeable number, because it can be changed into a prime (55332341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13833085 + ... + 13833088.

Almost surely, 2^55332346 is an apocalyptic number.

55332346 is a deficient number, since it is larger than the sum of its proper divisors (27666176).

55332346 is a wasteful number, since it uses less digits than its factorization.

55332346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27666175.

The product of its digits is 32400, while the sum is 31.

The square root of 55332346 is about 7438.5715026475. The cubic root of 55332346 is about 381.0597059477.

The spelling of 55332346 in words is "fifty-five million, three hundred thirty-two thousand, three hundred forty-six".