53780951415 has 16 divisors (see below), whose sum is σ = 86057726976. Its totient is φ = 28680439200.

The previous prime is 53780951407. The next prime is 53780951507. The reversal of 53780951415 is 51415908735.

It is not a de Polignac number, because 53780951415 - 2³ = 53780951407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3051 + ... + 327980.

It is an arithmetic number, because the mean of its divisors is an integer number (5378607936).

Almost surely, 2^53780951415 is an apocalyptic number.

53780951415 is a deficient number, since it is larger than the sum of its proper divisors (32276775561).

53780951415 is a wasteful number, since it uses less digits than its factorization.

53780951415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341870.

The product of its (nonzero) digits is 756000, while the sum is 48.

The spelling of 53780951415 in words is "fifty-three billion, seven hundred eighty million, nine hundred fifty-one thousand, four hundred fifteen".