55010493 has 6 divisors (see below), whose sum is σ = 79459614. Its totient is φ = 36673656.

The previous prime is 55010489. The next prime is 55010507. The reversal of 55010493 is 39401055.

55010493 is a `hidden beast` number, since 550 + 104 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 11410884 = 6603^2 + 3378^2 .

It is not a de Polignac number, because 55010493 - 2² = 55010489 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3056130 + ... + 3056147.

It is an arithmetic number, because the mean of its divisors is an integer number (13243269).

Almost surely, 2^55010493 is an apocalyptic number.

It is an amenable number.

55010493 is a deficient number, since it is larger than the sum of its proper divisors (24449121).

55010493 is a wasteful number, since it uses less digits than its factorization.

55010493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112283 (or 6112280 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55010493 is about 7416.9058912730. The cubic root of 55010493 is about 380.3194290111.

The spelling of 55010493 in words is "fifty-five million, ten thousand, four hundred ninety-three".