5501007662961 has 4 divisors (see below), whose sum is σ = 7334676883952. Its totient is φ = 3667338441972.

The previous prime is 5501007662947. The next prime is 5501007662963. The reversal of 5501007662961 is 1692667001055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5501007662961 - 2⁵ = 5501007662929 is a prime.

It is a super-2 number, since 2×5501007662961² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5501007662961.

It is not an unprimeable number, because it can be changed into a prime (5501007662963) 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, 916834610491 + ... + 916834610496.

It is an arithmetic number, because the mean of its divisors is an integer number (1833669220988).

Almost surely, 2^{5501007662961} is an apocalyptic number.

It is an amenable number.

5501007662961 is a deficient number, since it is larger than the sum of its proper divisors (1833669220991).

5501007662961 is a wasteful number, since it uses less digits than its factorization.

5501007662961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833669220990.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 5501007662961 in words is "five trillion, five hundred one billion, seven million, six hundred sixty-two thousand, nine hundred sixty-one".