5553263520 has 576 divisors, whose sum is σ = 23945725440. Its totient is φ = 1141899264.

The previous prime is 5553263479. The next prime is 5553263531. The reversal of 5553263520 is 253623555.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3940576 + ... + 3941984.

It is an arithmetic number, because the mean of its divisors is an integer number (41572440).

Almost surely, 2^5553263520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5553263520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11972862720).

5553263520 is an abundant number, since it is smaller than the sum of its proper divisors (18392461920).

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

5553263520 is a wasteful number, since it uses less digits than its factorization.

5553263520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 5553263520 is about 74520.2222218909. Note that the first 5 decimals coincide. The cubic root of 5553263520 is about 1770.8540166787.

The spelling of 5553263520 in words is "five billion, five hundred fifty-three million, two hundred sixty-three thousand, five hundred twenty".