55286037248 has 72 divisors (see below), whose sum is σ = 120473588928. Its totient is φ = 25166979072.

The previous prime is 55286037239. The next prime is 55286037269. The reversal of 55286037248 is 84273068255.

It is a junction number, because it is equal to n+sod(n) for n = 55286037196 and 55286037205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129161 + ... + 356727.

Almost surely, 2^55286037248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55286037248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60236794464).

55286037248 is an abundant number, since it is smaller than the sum of its proper divisors (65187551680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55286037248 is a wasteful number, since it uses less digits than its factorization.

55286037248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227669 (or 227655 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 55286037248 in words is "fifty-five billion, two hundred eighty-six million, thirty-seven thousand, two hundred forty-eight".