53511454015 has 16 divisors (see below), whose sum is σ = 65811626496. Its totient is φ = 41744915200.

The previous prime is 53511453991. The next prime is 53511454019. The reversal of 53511454015 is 51045411535.

It is not a de Polignac number, because 53511454015 - 2¹⁹ = 53510929727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53511454019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370929 + ... + 494581.

It is an arithmetic number, because the mean of its divisors is an integer number (4113226656).

Almost surely, 2^53511454015 is an apocalyptic number.

53511454015 is a deficient number, since it is larger than the sum of its proper divisors (12300172481).

53511454015 is a wasteful number, since it uses less digits than its factorization.

53511454015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125810.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 53511454015 in words is "fifty-three billion, five hundred eleven million, four hundred fifty-four thousand, fifteen".