53015411534 has 16 divisors (see below), whose sum is σ = 80499871872. Its totient is φ = 26182269048.

The previous prime is 53015411459. The next prime is 53015411563. The reversal of 53015411534 is 43511451035.

It is a self number, because there is not a number n which added to its sum of digits gives 53015411534.

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, 729407 + ... + 798789.

It is an arithmetic number, because the mean of its divisors is an integer number (5031241992).

Almost surely, 2^53015411534 is an apocalyptic number.

53015411534 is a deficient number, since it is larger than the sum of its proper divisors (27484460338).

53015411534 is a wasteful number, since it uses less digits than its factorization.

53015411534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74071.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 53015411534 its reverse (43511451035), we get a palindrome (96526862569).

The spelling of 53015411534 in words is "fifty-three billion, fifteen million, four hundred eleven thousand, five hundred thirty-four".