4402520061 has 4 divisors (see below), whose sum is σ = 5870026752. Its totient is φ = 2935013372.

The previous prime is 4402520051. The next prime is 4402520063. The reversal of 4402520061 is 1600252044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4402520061 - 2¹⁷ = 4402388989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402520063) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 733753341 + ... + 733753346.

It is an arithmetic number, because the mean of its divisors is an integer number (1467506688).

Almost surely, 2^4402520061 is an apocalyptic number.

It is an amenable number.

4402520061 is a deficient number, since it is larger than the sum of its proper divisors (1467506691).

4402520061 is a wasteful number, since it uses less digits than its factorization.

4402520061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467506690.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4402520061 is about 66351.4887624988. The cubic root of 4402520061 is about 1638.9553208254.

The spelling of 4402520061 in words is "four billion, four hundred two million, five hundred twenty thousand, sixty-one".