53112100154 has 8 divisors (see below), whose sum is σ = 79687438740. Its totient is φ = 26549620576.

The previous prime is 53112100123. The next prime is 53112100163. The reversal of 53112100154 is 45100121135.

It can be written as a sum of positive squares in 2 ways, for example, as 47688514129 + 5423586025 = 218377^2 + 73645^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3204419 + ... + 3220950.

Almost surely, 2^53112100154 is an apocalyptic number.

53112100154 is a deficient number, since it is larger than the sum of its proper divisors (26575338586).

53112100154 is a wasteful number, since it uses less digits than its factorization.

53112100154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429504.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 53112100154 its reverse (45100121135), we get a palindrome (98212221289).

The spelling of 53112100154 in words is "fifty-three billion, one hundred twelve million, one hundred thousand, one hundred fifty-four".