55292423961 has 8 divisors (see below), whose sum is σ = 76265412480. Its totient is φ = 35590525712.

The previous prime is 55292423947. The next prime is 55292423971. The reversal of 55292423961 is 16932429255.

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 55292423961 - 2¹⁹ = 55291899673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55292423961.

It is not an unprimeable number, because it can be changed into a prime (55292423911) 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, 317772465 + ... + 317772638.

It is an arithmetic number, because the mean of its divisors is an integer number (9533176560).

Almost surely, 2^55292423961 is an apocalyptic number.

It is an amenable number.

55292423961 is a deficient number, since it is larger than the sum of its proper divisors (20972988519).

55292423961 is a wasteful number, since it uses less digits than its factorization.

55292423961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635545135.

The product of its digits is 1166400, while the sum is 48.

The spelling of 55292423961 in words is "fifty-five billion, two hundred ninety-two million, four hundred twenty-three thousand, nine hundred sixty-one".