55130020415 has 8 divisors (see below), whose sum is σ = 66170065968. Its totient is φ = 44094655360.

The previous prime is 55130020403. The next prime is 55130020427. The reversal of 55130020415 is 51402003155.

55130020415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55130020403) and next prime (55130020427).

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

It is not a de Polignac number, because 55130020415 - 2²⁰ = 55128971839 is a prime.

It is a Duffinian number.

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, 1144157 + ... + 1191366.

It is an arithmetic number, because the mean of its divisors is an integer number (8271258246).

Almost surely, 2^55130020415 is an apocalyptic number.

55130020415 is a deficient number, since it is larger than the sum of its proper divisors (11040045553).

55130020415 is a wasteful number, since it uses less digits than its factorization.

55130020415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340249.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 55130020415 in words is "fifty-five billion, one hundred thirty million, twenty thousand, four hundred fifteen".