55551035 has 4 divisors (see below), whose sum is σ = 66661248. Its totient is φ = 44440824.

The previous prime is 55551017. The next prime is 55551043. The reversal of 55551035 is 53015555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53015555 = 5 ⋅10603111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55551035 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55550989 and 55551007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555099 + ... + 5555108.

It is an arithmetic number, because the mean of its divisors is an integer number (16665312).

Almost surely, 2^55551035 is an apocalyptic number.

55551035 is a deficient number, since it is larger than the sum of its proper divisors (11110213).

55551035 is a wasteful number, since it uses less digits than its factorization.

55551035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110212.

The product of its (nonzero) digits is 9375, while the sum is 29.

The square root of 55551035 is about 7453.2566707447. The cubic root of 55551035 is about 381.5610644151.

The spelling of 55551035 in words is "fifty-five million, five hundred fifty-one thousand, thirty-five".