48513903 has 16 divisors (see below), whose sum is σ = 68634720. Its totient is φ = 30375936.

The previous prime is 48513889. The next prime is 48513929. The reversal of 48513903 is 30931584.

It is not a de Polignac number, because 48513903 - 2⁴ = 48513887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48513203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38601 + ... + 39837.

It is an arithmetic number, because the mean of its divisors is an integer number (4289670).

Almost surely, 2^48513903 is an apocalyptic number.

48513903 is a deficient number, since it is larger than the sum of its proper divisors (20120817).

48513903 is a wasteful number, since it uses less digits than its factorization.

48513903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 48513903 is about 6965.1922442959. The cubic root of 48513903 is about 364.7164946816.

The spelling of 48513903 in words is "forty-eight million, five hundred thirteen thousand, nine hundred three".