55010726 has 8 divisors (see below), whose sum is σ = 82880280. Its totient is φ = 27383968.

The previous prime is 55010723. The next prime is 55010777. The reversal of 55010726 is 62701055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55010695 and 55010704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60131 + ... + 61038.

It is an arithmetic number, because the mean of its divisors is an integer number (10360035).

Almost surely, 2^55010726 is an apocalyptic number.

55010726 is a deficient number, since it is larger than the sum of its proper divisors (27869554).

55010726 is a wasteful number, since it uses less digits than its factorization.

55010726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121398.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 55010726 is about 7416.9215986149. The cubic root of 55010726 is about 380.3199659651.

The spelling of 55010726 in words is "fifty-five million, ten thousand, seven hundred twenty-six".