5501845 has 8 divisors (see below), whose sum is σ = 6615000. Its totient is φ = 4392960.

The previous prime is 5501843. The next prime is 5501879. The reversal of 5501845 is 5481055.

It can be written as a sum of positive squares in 4 ways, for example, as 54289 + 5447556 = 233^2 + 2334^2 .

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

It is not a de Polignac number, because 5501845 - 2¹ = 5501843 is a prime.

5501845 is a modest number, since divided by 1845 gives 55 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3781 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (826875).

Almost surely, 2^5501845 is an apocalyptic number.

It is an amenable number.

5501845 is a deficient number, since it is larger than the sum of its proper divisors (1113155).

5501845 is a wasteful number, since it uses less digits than its factorization.

5501845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5501845 is about 2345.6012022507. The cubic root of 5501845 is about 176.5371524163.

The spelling of 5501845 in words is "five million, five hundred one thousand, eight hundred forty-five".