53102154 has 16 divisors (see below), whose sum is σ = 121376448. Its totient is φ = 15172032.

The previous prime is 53102149. The next prime is 53102173. The reversal of 53102154 is 45120135.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 53102154.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 632127 + ... + 632210.

It is an arithmetic number, because the mean of its divisors is an integer number (7586028).

Almost surely, 2^53102154 is an apocalyptic number.

53102154 is an abundant number, since it is smaller than the sum of its proper divisors (68274294).

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

53102154 is a wasteful number, since it uses less digits than its factorization.

53102154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264349.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 53102154 is about 7287.1224773569. The cubic root of 53102154 is about 375.8697536279.

Adding to 53102154 its reverse (45120135), we get a palindrome (98222289).

The spelling of 53102154 in words is "fifty-three million, one hundred two thousand, one hundred fifty-four".