5546405250 has 96 divisors (see below), whose sum is σ = 15034756464. Its totient is φ = 1475366400.

The previous prime is 5546405239. The next prime is 5546405279. The reversal of 5546405250 is 525046455.

5546405250 is a `hidden beast` number, since 5 + 5 + 4 + 640 + 5 + 2 + 5 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 355058649 + 5191346601 = 18843^2 + 72051^2 .

It is a super-2 number, since 2×5546405250² = 61525222394455125000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 971404 + ... + 977096.

Almost surely, 2^5546405250 is an apocalyptic number.

5546405250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5546405250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7517378232).

5546405250 is an abundant number, since it is smaller than the sum of its proper divisors (9488351214).

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

5546405250 is a wasteful number, since it uses less digits than its factorization.

5546405250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6149 (or 6136 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 5546405250 is about 74474.1918385154. The cubic root of 5546405250 is about 1770.1247159082.

The spelling of 5546405250 in words is "five billion, five hundred forty-six million, four hundred five thousand, two hundred fifty".