54865269000 has 256 divisors, whose sum is σ = 192555417600. Its totient is φ = 14630155200.

The previous prime is 54865268999. The next prime is 54865269007. The reversal of 54865269000 is 96256845.

It is a super-2 number, since 2×54865269000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54865269007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2174457 + ... + 2199543.

It is an arithmetic number, because the mean of its divisors is an integer number (752169600).

Almost surely, 2^54865269000 is an apocalyptic number.

54865269000 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 54865269000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96277708800).

54865269000 is an abundant number, since it is smaller than the sum of its proper divisors (137690148600).

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

54865269000 is an equidigital number, since it uses as much as digits as its factorization.

54865269000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25129 (or 25097 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 54865269000 in words is "fifty-four billion, eight hundred sixty-five million, two hundred sixty-nine thousand".