5402552621 has 8 divisors (see below), whose sum is σ = 5904877824. Its totient is φ = 4920730560.

The previous prime is 5402552609. The next prime is 5402552629. The reversal of 5402552621 is 1262552045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5402552621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402552629) 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, 5125235 + ... + 5126288.

It is an arithmetic number, because the mean of its divisors is an integer number (738109728).

Almost surely, 2^5402552621 is an apocalyptic number.

It is an amenable number.

5402552621 is a deficient number, since it is larger than the sum of its proper divisors (502325203).

5402552621 is a wasteful number, since it uses less digits than its factorization.

5402552621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251571.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5402552621 is about 73502.0586174292. The cubic root of 5402552621 is about 1754.6870404577.

The spelling of 5402552621 in words is "five billion, four hundred two million, five hundred fifty-two thousand, six hundred twenty-one".