5155242448 has 20 divisors (see below), whose sum is σ = 10422556128. Its totient is φ = 2465550560.

The previous prime is 5155242427. The next prime is 5155242457. The reversal of 5155242448 is 8442425515.

It is a super-3 number, since 3×5155242448³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5155242448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7004038 + ... + 7004773.

Almost surely, 2^5155242448 is an apocalyptic number.

It is an amenable number.

5155242448 is an abundant number, since it is smaller than the sum of its proper divisors (5267313680).

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

5155242448 is a wasteful number, since it uses less digits than its factorization.

5155242448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008842 (or 14008836 counting only the distinct ones).

The product of its digits is 256000, while the sum is 40.

The square root of 5155242448 is about 71800.0170473517. The cubic root of 5155242448 is about 1727.4932731302.

The spelling of 5155242448 in words is "five billion, one hundred fifty-five million, two hundred forty-two thousand, four hundred forty-eight".