55895152697 has 8 divisors (see below), whose sum is σ = 56768272200. Its totient is φ = 55028673280.

The previous prime is 55895152693. The next prime is 55895152699. The reversal of 55895152697 is 79625159855.

It can be written as a sum of positive squares in 4 ways, for example, as 886610176 + 55008542521 = 29776^2 + 234539^2 .

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 55895152697 - 2² = 55895152693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55895152693) 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, 1643054 + ... + 1676727.

It is an arithmetic number, because the mean of its divisors is an integer number (7096034025).

Almost surely, 2^55895152697 is an apocalyptic number.

It is an amenable number.

55895152697 is a deficient number, since it is larger than the sum of its proper divisors (873119503).

55895152697 is a wasteful number, since it uses less digits than its factorization.

55895152697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320043.

The product of its digits is 34020000, while the sum is 62.

The spelling of 55895152697 in words is "fifty-five billion, eight hundred ninety-five million, one hundred fifty-two thousand, six hundred ninety-seven".