54990250000 has 315 divisors, whose sum is σ = 157267889289. Its totient is φ = 18572400000.

The previous prime is 54990249967. The next prime is 54990250009. The reversal of 54990250000 is 5209945.

The square root of 54990250000 is 234500.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 48176738064 + 6813511936 = 219492^2 + 82544^2 .

It is not an unprimeable number, because it can be changed into a prime (54990250009) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 820749967 + ... + 820750033.

Almost surely, 2^54990250000 is an apocalyptic number.

54990250000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54990250000 is the 234500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54990250000

54990250000 is an abundant number, since it is smaller than the sum of its proper divisors (102277639289).

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

54990250000 is an frugal number, since it uses more digits than its factorization.

54990250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 54990250000 its reverse (5209945), we get a palindrome (54995459945).

The spelling of 54990250000 in words is "fifty-four billion, nine hundred ninety million, two hundred fifty thousand".