52667042051 has 4 divisors (see below), whose sum is σ = 56718352992. Its totient is φ = 48615731112.

The previous prime is 52667042023. The next prime is 52667042063. The reversal of 52667042051 is 15024076625.

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

It is not a de Polignac number, because 52667042051 - 2³⁴ = 35487172867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52667041996 and 52667042014.

It is not an unprimeable number, because it can be changed into a prime (52667042251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025655451 + ... + 2025655476.

It is an arithmetic number, because the mean of its divisors is an integer number (14179588248).

Almost surely, 2^52667042051 is an apocalyptic number.

52667042051 is a deficient number, since it is larger than the sum of its proper divisors (4051310941).

52667042051 is a wasteful number, since it uses less digits than its factorization.

52667042051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051310940.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 52667042051 in words is "fifty-two billion, six hundred sixty-seven million, forty-two thousand, fifty-one".