5621167077 has 8 divisors (see below), whose sum is σ = 7517130816. Its totient is φ = 3736324032.

The previous prime is 5621167051. The next prime is 5621167091. The reversal of 5621167077 is 7707611265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5621167077 - 2³¹ = 3473683429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621167577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778993 + ... + 2781014.

It is an arithmetic number, because the mean of its divisors is an integer number (939641352).

Almost surely, 2^5621167077 is an apocalyptic number.

It is an amenable number.

5621167077 is a deficient number, since it is larger than the sum of its proper divisors (1895963739).

5621167077 is a wasteful number, since it uses less digits than its factorization.

5621167077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560347.

The product of its (nonzero) digits is 123480, while the sum is 42.

The square root of 5621167077 is about 74974.4428255389. The cubic root of 5621167077 is about 1778.0426108837.

The spelling of 5621167077 in words is "five billion, six hundred twenty-one million, one hundred sixty-seven thousand, seventy-seven".