5072015655 has 24 divisors (see below), whose sum is σ = 10047422112. Its totient is φ = 2318635584.

The previous prime is 5072015651. The next prime is 5072015693. The reversal of 5072015655 is 5565102705.

It is a happy number.

It is not a de Polignac number, because 5072015655 - 2² = 5072015651 is a prime.

It is a super-3 number, since 3×5072015655³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072015651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8050504 + ... + 8051133.

It is an arithmetic number, because the mean of its divisors is an integer number (418642588).

Almost surely, 2^5072015655 is an apocalyptic number.

5072015655 is a deficient number, since it is larger than the sum of its proper divisors (4975406457).

5072015655 is a wasteful number, since it uses less digits than its factorization.

5072015655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101655 (or 16101652 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 5072015655 is about 71218.0851680246. The cubic root of 5072015655 is about 1718.1465132770.

The spelling of 5072015655 in words is "five billion, seventy-two million, fifteen thousand, six hundred fifty-five".