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52054000000 = 2756171531
BaseRepresentation
bin110000011110101010…
…010000000110000000
311222100201210011220221
4300132222100012000
51323101311000000
635525133512424
73521642461642
oct603652200600
9158321704827
1052054000000
1120092142712
12a108942714
134ba7473042
14273b444892
151549d7261a
hexc1ea90180

52054000000 has 224 divisors, whose sum is σ = 137339648280. Its totient is φ = 19584000000.

The previous prime is 52053999973. The next prime is 52054000001. The reversal of 52054000000 is 45025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52054000001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 33999235 + ... + 34000765.

Almost surely, 252054000000 is an apocalyptic number.

52054000000 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 52054000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68669824140).

52054000000 is an abundant number, since it is smaller than the sum of its proper divisors (85285648280).

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

52054000000 is an frugal number, since it uses more digits than its factorization.

52054000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

Adding to 52054000000 its reverse (45025), we get a palindrome (52054045025).

The spelling of 52054000000 in words is "fifty-two billion, fifty-four million", and thus it is an aban number and an eban number.