55248624311 has 8 divisors (see below), whose sum is σ = 56093948544. Its totient is φ = 54403909560.

The previous prime is 55248624271. The next prime is 55248624337. The reversal of 55248624311 is 11342684255.

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-55248624311 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 (55248624341) 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, 32006 + ... + 333948.

It is an arithmetic number, because the mean of its divisors is an integer number (7011743568).

Almost surely, 2^55248624311 is an apocalyptic number.

55248624311 is a deficient number, since it is larger than the sum of its proper divisors (845324233).

55248624311 is a wasteful number, since it uses less digits than its factorization.

55248624311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304741.

The product of its digits is 230400, while the sum is 41.

The spelling of 55248624311 in words is "fifty-five billion, two hundred forty-eight million, six hundred twenty-four thousand, three hundred eleven".