55364106545 has 16 divisors (see below), whose sum is σ = 73223837568. Its totient is φ = 39849699840.

The previous prime is 55364106527. The next prime is 55364106559. The reversal of 55364106545 is 54560146355.

It is not a de Polignac number, because 55364106545 - 2¹⁸ = 55363844401 is a prime.

It is a super-2 number, since 2×55364106545² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55364106496 and 55364106505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183429 + ... + 5194098.

It is an arithmetic number, because the mean of its divisors is an integer number (4576489848).

Almost surely, 2^55364106545 is an apocalyptic number.

55364106545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55364106545 is a deficient number, since it is larger than the sum of its proper divisors (17859731023).

55364106545 is a wasteful number, since it uses less digits than its factorization.

55364106545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10377640.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 55364106545 in words is "fifty-five billion, three hundred sixty-four million, one hundred six thousand, five hundred forty-five".