53451042122 has 4 divisors (see below), whose sum is σ = 80176563186. Its totient is φ = 26725521060.

The previous prime is 53451042101. The next prime is 53451042143. The reversal of 53451042122 is 22124015435.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53451042101) and next prime (53451042143).

It can be written as a sum of positive squares in only one way, i.e., 39883684681 + 13567357441 = 199709^2 + 116479^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13362760529 + ... + 13362760532.

Almost surely, 2^53451042122 is an apocalyptic number.

53451042122 is a deficient number, since it is larger than the sum of its proper divisors (26725521064).

53451042122 is a wasteful number, since it uses less digits than its factorization.

53451042122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26725521063.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 53451042122 its reverse (22124015435), we get a palindrome (75575057557).

The spelling of 53451042122 in words is "fifty-three billion, four hundred fifty-one million, forty-two thousand, one hundred twenty-two".