5415155512 has 32 divisors (see below), whose sum is σ = 11409864480. Its totient is φ = 2390636160.

The previous prime is 5415155479. The next prime is 5415155531. The reversal of 5415155512 is 2155515145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129539 + ... + 1134322.

It is an arithmetic number, because the mean of its divisors is an integer number (356558265).

Almost surely, 2^5415155512 is an apocalyptic number.

5415155512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5415155512 is an abundant number, since it is smaller than the sum of its proper divisors (5994708968).

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

5415155512 is a wasteful number, since it uses less digits than its factorization.

5415155512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263903 (or 2263899 counting only the distinct ones).

The product of its digits is 25000, while the sum is 34.

The square root of 5415155512 is about 73587.7402289267. The cubic root of 5415155512 is about 1756.0504056182.

The spelling of 5415155512 in words is "five billion, four hundred fifteen million, one hundred fifty-five thousand, five hundred twelve".