5521502051 has 8 divisors (see below), whose sum is σ = 5956654704. Its totient is φ = 5087838240.

The previous prime is 5521502033. The next prime is 5521502057. The reversal of 5521502051 is 1502051255.

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-5521502051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5521502051.

It is not an unprimeable number, because it can be changed into a prime (5521502057) 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, 364496 + ... + 379341.

It is an arithmetic number, because the mean of its divisors is an integer number (744581838).

Almost surely, 2^5521502051 is an apocalyptic number.

5521502051 is a deficient number, since it is larger than the sum of its proper divisors (435152653).

5521502051 is a wasteful number, since it uses less digits than its factorization.

5521502051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744421.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 5521502051 is about 74306.8102598948. The cubic root of 5521502051 is about 1767.4714713640.

The spelling of 5521502051 in words is "five billion, five hundred twenty-one million, five hundred two thousand, fifty-one".