53123025415534 has 16 divisors (see below), whose sum is σ = 79926523163136. Its totient is φ = 26480853531000.

The previous prime is 53123025415519. The next prime is 53123025415549. The reversal of 53123025415534 is 43551452032135.

It is an interprime number because it is at equal distance from previous prime (53123025415519) and next prime (53123025415549).

It is a super-3 number, since 3×53123025415534³ (a number of 42 digits) contains 333 as substring.

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, 44296509 + ... + 45479959.

It is an arithmetic number, because the mean of its divisors is an integer number (4995407697696).

Almost surely, 2^{53123025415534} is an apocalyptic number.

53123025415534 is a deficient number, since it is larger than the sum of its proper divisors (26803497747602).

53123025415534 is a wasteful number, since it uses less digits than its factorization.

53123025415534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251591.

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 53123025415534 its reverse (43551452032135), we get a palindrome (96674477447669).

The spelling of 53123025415534 in words is "fifty-three trillion, one hundred twenty-three billion, twenty-five million, four hundred fifteen thousand, five hundred thirty-four".