55260454551 has 8 divisors (see below), whose sum is σ = 74888485104. Its totient is φ = 36236363520.

The previous prime is 55260454519. The next prime is 55260454597. The reversal of 55260454551 is 15545406255.

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

It is not a de Polignac number, because 55260454551 - 2⁵ = 55260454519 is a prime.

It is a super-2 number, since 2×55260454551² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55260456551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150984666 + ... + 150985031.

It is an arithmetic number, because the mean of its divisors is an integer number (9361060638).

Almost surely, 2^55260454551 is an apocalyptic number.

55260454551 is a deficient number, since it is larger than the sum of its proper divisors (19628030553).

55260454551 is a wasteful number, since it uses less digits than its factorization.

55260454551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301969761.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 55260454551 in words is "fifty-five billion, two hundred sixty million, four hundred fifty-four thousand, five hundred fifty-one".