53123154 has 64 divisors (see below), whose sum is σ = 125798400. Its totient is φ = 14946960.

The previous prime is 53123153. The next prime is 53123171. The reversal of 53123154 is 45132135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53123153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170659 + ... + 170969.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^53123154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53123154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62899200).

53123154 is an abundant number, since it is smaller than the sum of its proper divisors (72675246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53123154 is a wasteful number, since it uses less digits than its factorization.

53123154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 406 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 53123154 is about 7288.5632329013. The cubic root of 53123154 is about 375.9192947730.

Adding to 53123154 its reverse (45132135), we get a palindrome (98255289).

The spelling of 53123154 in words is "fifty-three million, one hundred twenty-three thousand, one hundred fifty-four".