55415004499 has 8 divisors (see below), whose sum is σ = 58676864400. Its totient is φ = 52153383936.

The previous prime is 55415004493. The next prime is 55415004527. The reversal of 55415004499 is 99440051455.

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 55415004499 - 2¹⁷ = 55414873427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55415004493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674352 + ... + 752050.

It is an arithmetic number, because the mean of its divisors is an integer number (7334608050).

Almost surely, 2^55415004499 is an apocalyptic number.

55415004499 is a deficient number, since it is larger than the sum of its proper divisors (3261859901).

55415004499 is a wasteful number, since it uses less digits than its factorization.

55415004499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119669.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 55415004499 in words is "fifty-five billion, four hundred fifteen million, four thousand, four hundred ninety-nine".