5447642501 has 8 divisors (see below), whose sum is σ = 6300888384. Its totient is φ = 4613149440.

The previous prime is 5447642479. The next prime is 5447642509. The reversal of 5447642501 is 1052467445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5447642501 - 2¹⁴ = 5447626117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447642509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4687580 + ... + 4688741.

It is an arithmetic number, because the mean of its divisors is an integer number (787611048).

Almost surely, 2^5447642501 is an apocalyptic number.

It is an amenable number.

5447642501 is a deficient number, since it is larger than the sum of its proper divisors (853245883).

5447642501 is an equidigital number, since it uses as much as digits as its factorization.

5447642501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376411.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 5447642501 is about 73808.1465761064. The cubic root of 5447642501 is about 1759.5550809117. Note that the first 3 decimals are identical.

The spelling of 5447642501 in words is "five billion, four hundred forty-seven million, six hundred forty-two thousand, five hundred one".