53002626142 has 4 divisors (see below), whose sum is σ = 79503939216. Its totient is φ = 26501313070.

The previous prime is 53002626071. The next prime is 53002626167. The reversal of 53002626142 is 24162620035.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13250656534 + ... + 13250656537.

It is an arithmetic number, because the mean of its divisors is an integer number (19875984804).

Almost surely, 2^53002626142 is an apocalyptic number.

53002626142 is a deficient number, since it is larger than the sum of its proper divisors (26501313074).

53002626142 is a wasteful number, since it uses less digits than its factorization.

53002626142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26501313073.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 53002626142 in words is "fifty-three billion, two million, six hundred twenty-six thousand, one hundred forty-two".