5123215115 has 8 divisors (see below), whose sum is σ = 6509496960. Its totient is φ = 3857479552.

The previous prime is 5123215103. The next prime is 5123215121. The reversal of 5123215115 is 5115123215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5123215115 - 2¹² = 5123211019 is a prime.

It is a super-2 number, since 2×5123215115² = 52494666229128926450, which contains 22 as substring.

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, 30136475 + ... + 30136644.

It is an arithmetic number, because the mean of its divisors is an integer number (813687120).

Almost surely, 2^5123215115 is an apocalyptic number.

5123215115 is a deficient number, since it is larger than the sum of its proper divisors (1386281845).

5123215115 is a wasteful number, since it uses less digits than its factorization.

5123215115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60273141.

The product of its digits is 1500, while the sum is 26.

The square root of 5123215115 is about 71576.6380532084. The cubic root of 5123215115 is about 1723.9084450413.

The spelling of 5123215115 in words is "five billion, one hundred twenty-three million, two hundred fifteen thousand, one hundred fifteen".