5154561552 has 80 divisors (see below), whose sum is σ = 15239719040. Its totient is φ = 1470652416.

The previous prime is 5154561523. The next prime is 5154561571. The reversal of 5154561552 is 2551654515.

It is a self number, because there is not a number n which added to its sum of digits gives 5154561552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235824 + ... + 256752.

It is an arithmetic number, because the mean of its divisors is an integer number (190496488).

Almost surely, 2^5154561552 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 5154561552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7619859520).

5154561552 is an abundant number, since it is smaller than the sum of its proper divisors (10085157488).

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

5154561552 is a wasteful number, since it uses less digits than its factorization.

5154561552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21680 (or 21674 counting only the distinct ones).

The product of its digits is 150000, while the sum is 39.

The square root of 5154561552 is about 71795.2752763021. The cubic root of 5154561552 is about 1727.4172149519.

The spelling of 5154561552 in words is "five billion, one hundred fifty-four million, five hundred sixty-one thousand, five hundred fifty-two".