49223125 has 20 divisors (see below), whose sum is σ = 70302496. Its totient is φ = 33750000.

The previous prime is 49223099. The next prime is 49223159. The reversal of 49223125 is 52132294.

49223125 = T₄₁ + T₄₂ + ... + T₆₆₅.

It is not a de Polignac number, because 49223125 - 2⁷ = 49222997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49223093 and 49223102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1251 + ... + 10000.

Almost surely, 2^49223125 is an apocalyptic number.

It is an amenable number.

49223125 is a deficient number, since it is larger than the sum of its proper divisors (21079371).

49223125 is an equidigital number, since it uses as much as digits as its factorization.

49223125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278 (or 11263 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 49223125 is about 7015.9193980547. The cubic root of 49223125 is about 366.4851603957.

The spelling of 49223125 in words is "forty-nine million, two hundred twenty-three thousand, one hundred twenty-five".