5457471552 has 280 divisors, whose sum is σ = 17803099776. Its totient is φ = 1642540032.

The previous prime is 5457471491. The next prime is 5457471571. The reversal of 5457471552 is 2551747545.

5457471552 is a `hidden beast` number, since 5 + 4 + 57 + 47 + 1 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5457471498 and 5457471507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3166563 + ... + 3168285.

Almost surely, 2^5457471552 is an apocalyptic number.

5457471552 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 5457471552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8901549888).

5457471552 is an abundant number, since it is smaller than the sum of its proper divisors (12345628224).

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

5457471552 is a wasteful number, since it uses less digits than its factorization.

5457471552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1788 counting only the distinct ones).

The product of its digits is 980000, while the sum is 45.

The square root of 5457471552 is about 73874.7017049815. The cubic root of 5457471552 is about 1760.6126861378.

The spelling of 5457471552 in words is "five billion, four hundred fifty-seven million, four hundred seventy-one thousand, five hundred fifty-two".