55946992279 has 8 divisors (see below), whose sum is σ = 59009600000. Its totient is φ = 52896187512.

The previous prime is 55946992273. The next prime is 55946992303. The reversal of 55946992279 is 97229964955.

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

It is a cyclic number.

It is not a de Polignac number, because 55946992279 - 2³ = 55946992271 is a prime.

It is a super-2 number, since 2×55946992279² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55946992271) 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, 2940999 + ... + 2959960.

It is an arithmetic number, because the mean of its divisors is an integer number (7376200000).

Almost surely, 2^55946992279 is an apocalyptic number.

55946992279 is a deficient number, since it is larger than the sum of its proper divisors (3062607721).

55946992279 is a wasteful number, since it uses less digits than its factorization.

55946992279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901477.

The product of its digits is 110224800, while the sum is 67.

The spelling of 55946992279 in words is "fifty-five billion, nine hundred forty-six million, nine hundred ninety-two thousand, two hundred seventy-nine".