5446639525958 has 4 divisors (see below), whose sum is σ = 8169959288940. Its totient is φ = 2723319762978.

The previous prime is 5446639525949. The next prime is 5446639525961. The reversal of 5446639525958 is 8595259366445.

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

It is a junction number, because it is equal to n+sod(n) for n = 5446639525891 and 5446639525900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361659881488 + ... + 1361659881491.

It is an arithmetic number, because the mean of its divisors is an integer number (2042489822235).

Almost surely, 2^{5446639525958} is an apocalyptic number.

5446639525958 is a deficient number, since it is larger than the sum of its proper divisors (2723319762982).

5446639525958 is a wasteful number, since it uses less digits than its factorization.

5446639525958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723319762981.

The product of its digits is 1399680000, while the sum is 71.

The spelling of 5446639525958 in words is "five trillion, four hundred forty-six billion, six hundred thirty-nine million, five hundred twenty-five thousand, nine hundred fifty-eight".