5040021514551 has 8 divisors (see below), whose sum is σ = 6720068611440. Its totient is φ = 3359994380352.

The previous prime is 5040021514547. The next prime is 5040021514571. The reversal of 5040021514551 is 1554151200405.

It is a happy number.

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

It is not a de Polignac number, because 5040021514551 - 2² = 5040021514547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040021514571) 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, 4391286 + ... + 5418803.

It is an arithmetic number, because the mean of its divisors is an integer number (840008576430).

Almost surely, 2^{5040021514551} is an apocalyptic number.

5040021514551 is a deficient number, since it is larger than the sum of its proper divisors (1680047096889).

5040021514551 is a wasteful number, since it uses less digits than its factorization.

5040021514551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9981345.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 5040021514551 its reverse (1554151200405), we get a palindrome (6594172714956).

The spelling of 5040021514551 in words is "five trillion, forty billion, twenty-one million, five hundred fourteen thousand, five hundred fifty-one".