55061373007 has 8 divisors (see below), whose sum is σ = 55194888672. Its totient is φ = 54927919200.

The previous prime is 55061372987. The next prime is 55061373023. The reversal of 55061373007 is 70037316055.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55061373007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061373047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117358 + ... + 2143204.

It is an arithmetic number, because the mean of its divisors is an integer number (6899361084).

Almost surely, 2^55061373007 is an apocalyptic number.

55061373007 is a deficient number, since it is larger than the sum of its proper divisors (133515665).

55061373007 is a wasteful number, since it uses less digits than its factorization.

55061373007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30929.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 55061373007 in words is "fifty-five billion, sixty-one million, three hundred seventy-three thousand, seven".