55330754 has 4 divisors (see below), whose sum is σ = 82996134. Its totient is φ = 27665376.

The previous prime is 55330711. The next prime is 55330783. The reversal of 55330754 is 45703355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45703355 = 5 ⋅9140671.

It can be written as a sum of positive squares in only one way, i.e., 55279225 + 51529 = 7435^2 + 227^2 .

It is a super-2 number, since 2×55330754² = 6122984676417032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55330754.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13832687 + ... + 13832690.

Almost surely, 2^55330754 is an apocalyptic number.

55330754 is a deficient number, since it is larger than the sum of its proper divisors (27665380).

55330754 is a wasteful number, since it uses less digits than its factorization.

55330754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27665379.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 55330754 is about 7438.4644920844. The cubic root of 55330754 is about 381.0560513471.

The spelling of 55330754 in words is "fifty-five million, three hundred thirty thousand, seven hundred fifty-four".