54647137000 has 128 divisors (see below), whose sum is σ = 131469156000. Its totient is φ = 21248256000.

The previous prime is 54647136979. The next prime is 54647137009. The reversal of 54647137000 is 73174645.

It can be written as a sum of positive squares in 16 ways, for example, as 509946724 + 54137190276 = 22582^2 + 232674^2 .

It is not an unprimeable number, because it can be changed into a prime (54647137009) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12010726 + ... + 12015274.

Almost surely, 2^54647137000 is an apocalyptic number.

54647137000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54647137000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65734578000).

54647137000 is an abundant number, since it is smaller than the sum of its proper divisors (76822019000).

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

54647137000 is a wasteful number, since it uses less digits than its factorization.

54647137000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4890 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 54647137000 in words is "fifty-four billion, six hundred forty-seven million, one hundred thirty-seven thousand".