53919542415 has 8 divisors (see below), whose sum is σ = 86271267888. Its totient is φ = 28757089280.

The previous prime is 53919542389. The next prime is 53919542423. The reversal of 53919542415 is 51424591935.

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

It is not a de Polignac number, because 53919542415 - 2¹³ = 53919534223 is a prime.

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, 1797318066 + ... + 1797318095.

It is an arithmetic number, because the mean of its divisors is an integer number (10783908486).

Almost surely, 2^53919542415 is an apocalyptic number.

53919542415 is a deficient number, since it is larger than the sum of its proper divisors (32351725473).

53919542415 is a wasteful number, since it uses less digits than its factorization.

53919542415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594636169.

The product of its digits is 972000, while the sum is 48.

The spelling of 53919542415 in words is "fifty-three billion, nine hundred nineteen million, five hundred forty-two thousand, four hundred fifteen".