48629521 has 4 divisors (see below), whose sum is σ = 50743872. Its totient is φ = 46515172.

The previous prime is 48629519. The next prime is 48629543. The reversal of 48629521 is 12592684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48629521 - 2¹ = 48629519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48629501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057141 + ... + 1057186.

It is an arithmetic number, because the mean of its divisors is an integer number (12685968).

Almost surely, 2^48629521 is an apocalyptic number.

It is an amenable number.

48629521 is a deficient number, since it is larger than the sum of its proper divisors (2114351).

48629521 is a wasteful number, since it uses less digits than its factorization.

48629521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114350.

The product of its digits is 34560, while the sum is 37.

The square root of 48629521 is about 6973.4870043616. The cubic root of 48629521 is about 365.0059947724.

The spelling of 48629521 in words is "forty-eight million, six hundred twenty-nine thousand, five hundred twenty-one".