5948561378 has 4 divisors (see below), whose sum is σ = 8922842070. Its totient is φ = 2974280688.

The previous prime is 5948561357. The next prime is 5948561389. The reversal of 5948561378 is 8731658495.

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., 4726150009 + 1222411369 = 68747^2 + 34963^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1487140343 + ... + 1487140346.

Almost surely, 2^5948561378 is an apocalyptic number.

5948561378 is a deficient number, since it is larger than the sum of its proper divisors (2974280692).

5948561378 is a wasteful number, since it uses less digits than its factorization.

5948561378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974280691.

The product of its digits is 7257600, while the sum is 56.

The square root of 5948561378 is about 77126.9173375936. The cubic root of 5948561378 is about 1811.9128945729.

The spelling of 5948561378 in words is "five billion, nine hundred forty-eight million, five hundred sixty-one thousand, three hundred seventy-eight".