55521652115 has 8 divisors (see below), whose sum is σ = 67248655920. Its totient is φ = 44002206112.

The previous prime is 55521652103. The next prime is 55521652157. The reversal of 55521652115 is 51125612555.

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 55521652115 - 2⁴ = 55521652099 is a prime.

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, 51888860 + ... + 51889929.

It is an arithmetic number, because the mean of its divisors is an integer number (8406081990).

Almost surely, 2^55521652115 is an apocalyptic number.

55521652115 is a deficient number, since it is larger than the sum of its proper divisors (11727003805).

55521652115 is a wasteful number, since it uses less digits than its factorization.

55521652115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103778901.

The product of its digits is 75000, while the sum is 38.

The spelling of 55521652115 in words is "fifty-five billion, five hundred twenty-one million, six hundred fifty-two thousand, one hundred fifteen".