55154262361 has 16 divisors (see below), whose sum is σ = 62942560128. Its totient is φ = 47839334400.

The previous prime is 55154262353. The next prime is 55154262367. The reversal of 55154262361 is 16326245155.

It is not a de Polignac number, because 55154262361 - 2³ = 55154262353 is a prime.

It is a super-3 number, since 3×55154262361³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55154262367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174120 + ... + 375001.

It is an arithmetic number, because the mean of its divisors is an integer number (3933910008).

Almost surely, 2^55154262361 is an apocalyptic number.

It is an amenable number.

55154262361 is a deficient number, since it is larger than the sum of its proper divisors (7788297767).

55154262361 is a wasteful number, since it uses less digits than its factorization.

55154262361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549552.

The product of its digits is 216000, while the sum is 40.

The spelling of 55154262361 in words is "fifty-five billion, one hundred fifty-four million, two hundred sixty-two thousand, three hundred sixty-one".