49572029 has 4 divisors (see below), whose sum is σ = 53385276. Its totient is φ = 45758784.

The previous prime is 49572023. The next prime is 49572041. The reversal of 49572029 is 92027594.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24552025 + 25020004 = 4955^2 + 5002^2 .

It is a cyclic number.

It is not a de Polignac number, because 49572029 - 2⁸ = 49571773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49571983 and 49572001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49572023) 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, 1906604 + ... + 1906629.

It is an arithmetic number, because the mean of its divisors is an integer number (13346319).

Almost surely, 2^49572029 is an apocalyptic number.

It is an amenable number.

49572029 is a deficient number, since it is larger than the sum of its proper divisors (3813247).

49572029 is a wasteful number, since it uses less digits than its factorization.

49572029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813246.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 49572029 is about 7040.7406570616. The cubic root of 49572029 is about 367.3490308065.

The spelling of 49572029 in words is "forty-nine million, five hundred seventy-two thousand, twenty-nine".