56001005502 has 16 divisors (see below), whose sum is σ = 120617550480. Its totient is φ = 17231078592.

The previous prime is 56001005449. The next prime is 56001005539. The reversal of 56001005502 is 20550010065.

It is a super-2 number, since 2×56001005502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358980727 + ... + 358980882.

It is an arithmetic number, because the mean of its divisors is an integer number (7538596905).

Almost surely, 2^56001005502 is an apocalyptic number.

56001005502 is an abundant number, since it is smaller than the sum of its proper divisors (64616544978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56001005502 is a wasteful number, since it uses less digits than its factorization.

56001005502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717961627.

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 56001005502 its reverse (20550010065), we get a palindrome (76551015567).

The spelling of 56001005502 in words is "fifty-six billion, one million, five thousand, five hundred two".