55245245415 has 8 divisors (see below), whose sum is σ = 88392392688. Its totient is φ = 29464130880.

The previous prime is 55245245381. The next prime is 55245245437. The reversal of 55245245415 is 51454254255.

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

It is not a de Polignac number, because 55245245415 - 2⁶ = 55245245351 is a prime.

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, 1841508166 + ... + 1841508195.

It is an arithmetic number, because the mean of its divisors is an integer number (11049049086).

Almost surely, 2^55245245415 is an apocalyptic number.

55245245415 is a deficient number, since it is larger than the sum of its proper divisors (33147147273).

55245245415 is a wasteful number, since it uses less digits than its factorization.

55245245415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683016369.

The product of its digits is 800000, while the sum is 42.

The spelling of 55245245415 in words is "fifty-five billion, two hundred forty-five million, two hundred forty-five thousand, four hundred fifteen".