47216408462554 has 4 divisors (see below), whose sum is σ = 70824612693834. Its totient is φ = 23608204231276.

The previous prime is 47216408462549. The next prime is 47216408462567. The reversal of 47216408462554 is 45526480461274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41649946820329 + 5566461642225 = 6453677^2 + 2359335^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11804102115637 + ... + 11804102115640.

Almost surely, 2^{47216408462554} is an apocalyptic number.

47216408462554 is a deficient number, since it is larger than the sum of its proper divisors (23608204231280).

47216408462554 is a wasteful number, since it uses less digits than its factorization.

47216408462554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23608204231279.

The product of its (nonzero) digits is 51609600, while the sum is 58.

The spelling of 47216408462554 in words is "forty-seven trillion, two hundred sixteen billion, four hundred eight million, four hundred sixty-two thousand, five hundred fifty-four".