2515050655 has 8 divisors (see below), whose sum is σ = 3250219392. Its totient is φ = 1857268128.

The previous prime is 2515050641. The next prime is 2515050683. The reversal of 2515050655 is 5560505152.

2515050655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2515050655 - 2¹³ = 2515042463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2515050655.

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, 19346479 + ... + 19346608.

It is an arithmetic number, because the mean of its divisors is an integer number (406277424).

Almost surely, 2^2515050655 is an apocalyptic number.

2515050655 is a deficient number, since it is larger than the sum of its proper divisors (735168737).

2515050655 is a wasteful number, since it uses less digits than its factorization.

2515050655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38693105.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 2515050655 is about 50150.2807070908. The cubic root of 2515050655 is about 1359.9269451459.

The spelling of 2515050655 in words is "two billion, five hundred fifteen million, fifty thousand, six hundred fifty-five".