55214400605047 has 16 divisors (see below), whose sum is σ = 57166744108032. Its totient is φ = 53272796852160.

The previous prime is 55214400605029. The next prime is 55214400605081. The reversal of 55214400605047 is 74050600441255.

It is a cyclic number.

It is not a de Polignac number, because 55214400605047 - 2⁴³ = 46418307582839 is a prime.

It is a super-2 number, since 2×55214400605047² (a number of 28 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 = 55214400604994 and 55214400605012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55214400605347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88941508 + ... + 89560150.

It is an arithmetic number, because the mean of its divisors is an integer number (3572921506752).

Almost surely, 2^{55214400605047} is an apocalyptic number.

55214400605047 is a deficient number, since it is larger than the sum of its proper divisors (1952343502985).

55214400605047 is a wasteful number, since it uses less digits than its factorization.

55214400605047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627318.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 55214400605047 in words is "fifty-five trillion, two hundred fourteen billion, four hundred million, six hundred five thousand, forty-seven".