55237494348 has 24 divisors (see below), whose sum is σ = 143208318960. Its totient is φ = 18412498080.

The previous prime is 55237494329. The next prime is 55237494373. The reversal of 55237494348 is 84349473255.

55237494348 is a `hidden beast` number, since 5 + 523 + 74 + 9 + 4 + 3 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 55237494294 and 55237494303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255729033 + ... + 255729248.

It is an arithmetic number, because the mean of its divisors is an integer number (5967013290).

Almost surely, 2^55237494348 is an apocalyptic number.

It is an amenable number.

55237494348 is an abundant number, since it is smaller than the sum of its proper divisors (87970824612).

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

55237494348 is a wasteful number, since it uses less digits than its factorization.

55237494348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511458294 (or 511458286 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 55237494348 in words is "fifty-five billion, two hundred thirty-seven million, four hundred ninety-four thousand, three hundred forty-eight".