47772429053 has 4 divisors (see below), whose sum is σ = 47772991068. Its totient is φ = 47771867040.

The previous prime is 47772428999. The next prime is 47772429091. The reversal of 47772429053 is 35092427774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 28727877049 + 19044552004 = 169493^2 + 138002^2 .

It is a cyclic number.

It is not a de Polignac number, because 47772429053 - 2¹² = 47772424957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47772428992 and 47772429010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47772429253) 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, 124418 + ... + 333203.

It is an arithmetic number, because the mean of its divisors is an integer number (11943247767).

Almost surely, 2^47772429053 is an apocalyptic number.

It is an amenable number.

47772429053 is a deficient number, since it is larger than the sum of its proper divisors (562015).

47772429053 is a wasteful number, since it uses less digits than its factorization.

47772429053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562014.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 47772429053 in words is "forty-seven billion, seven hundred seventy-two million, four hundred twenty-nine thousand, fifty-three".