5408955552 has 864 divisors, whose sum is σ = 21182648256. Its totient is φ = 1192181760.

The previous prime is 5408955551. The next prime is 5408955557. The reversal of 5408955552 is 2555598045.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5408955551) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 125789643 + ... + 125789685.

It is an arithmetic number, because the mean of its divisors is an integer number (24516954).

Almost surely, 2^5408955552 is an apocalyptic number.

5408955552 is a gapful number since it is divisible by the number (52) 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 5408955552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10591324128).

5408955552 is an abundant number, since it is smaller than the sum of its proper divisors (15773692704).

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

5408955552 is a wasteful number, since it uses less digits than its factorization.

5408955552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 48.

The square root of 5408955552 is about 73545.6018535439. The cubic root of 5408955552 is about 1755.3799662680.

The spelling of 5408955552 in words is "five billion, four hundred eight million, nine hundred fifty-five thousand, five hundred fifty-two".