55045104513 has 8 divisors (see below), whose sum is σ = 83878254528. Its totient is φ = 31454345424.

The previous prime is 55045104511. The next prime is 55045104533. The reversal of 55045104513 is 31540154055.

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

It is not a de Polignac number, because 55045104513 - 2¹ = 55045104511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55045104511) 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, 1310597706 + ... + 1310597747.

It is an arithmetic number, because the mean of its divisors is an integer number (10484781816).

Almost surely, 2^55045104513 is an apocalyptic number.

It is an amenable number.

55045104513 is a deficient number, since it is larger than the sum of its proper divisors (28833150015).

55045104513 is a wasteful number, since it uses less digits than its factorization.

55045104513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621195463.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 55045104513 its reverse (31540154055), we get a palindrome (86585258568).

The spelling of 55045104513 in words is "fifty-five billion, forty-five million, one hundred four thousand, five hundred thirteen".