48529621 has 16 divisors (see below), whose sum is σ = 56688640. Its totient is φ = 40687920.

The previous prime is 48529603. The next prime is 48529627. The reversal of 48529621 is 12692584.

It is not a de Polignac number, because 48529621 - 2⁵ = 48529589 is a prime.

It is a super-2 number, since 2×48529621² = 4710248228807282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48529627) 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 15 ways as a sum of consecutive naturals, for example, 69886 + ... + 70576.

It is an arithmetic number, because the mean of its divisors is an integer number (3543040).

Almost surely, 2^48529621 is an apocalyptic number.

It is an amenable number.

48529621 is a deficient number, since it is larger than the sum of its proper divisors (8159019).

48529621 is a wasteful number, since it uses less digits than its factorization.

48529621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

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

The square root of 48529621 is about 6966.3204778419. The cubic root of 48529621 is about 364.7558785456.

The spelling of 48529621 in words is "forty-eight million, five hundred twenty-nine thousand, six hundred twenty-one".