55553724140745 has 8 divisors (see below), whose sum is σ = 88885958625216. Its totient is φ = 29628652875056.

The previous prime is 55553724140737. The next prime is 55553724140767. The reversal of 55553724140745 is 54704142735555.

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 55553724140745 - 2³ = 55553724140737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851790804677 + ... + 1851790804706.

It is an arithmetic number, because the mean of its divisors is an integer number (11110744828152).

Almost surely, 2^{55553724140745} is an apocalyptic number.

It is an amenable number.

55553724140745 is a deficient number, since it is larger than the sum of its proper divisors (33332234484471).

55553724140745 is a wasteful number, since it uses less digits than its factorization.

55553724140745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703581609391.

The product of its (nonzero) digits is 58800000, while the sum is 57.

The spelling of 55553724140745 in words is "fifty-five trillion, five hundred fifty-three billion, seven hundred twenty-four million, one hundred forty thousand, seven hundred forty-five".