5155401312 has 36 divisors (see below), whose sum is σ = 14660673300. Its totient is φ = 1718467008.

The previous prime is 5155401301. The next prime is 5155401331. The reversal of 5155401312 is 2131045515.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8950062 + ... + 8950637.

It is an arithmetic number, because the mean of its divisors is an integer number (407240925).

Almost surely, 2^5155401312 is an apocalyptic number.

It is an amenable number.

5155401312 is an abundant number, since it is smaller than the sum of its proper divisors (9505271988).

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

5155401312 is a wasteful number, since it uses less digits than its factorization.

5155401312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900715 (or 17900704 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5155401312 is about 71801.1233338309. The cubic root of 5155401312 is about 1727.5110177643.

Adding to 5155401312 its reverse (2131045515), we get a palindrome (7286446827).

The spelling of 5155401312 in words is "five billion, one hundred fifty-five million, four hundred one thousand, three hundred twelve".