49973375 has 8 divisors (see below), whose sum is σ = 62366928. Its totient is φ = 39978600.

The previous prime is 49973359. The next prime is 49973377. The reversal of 49973375 is 57337994.

It is a happy number.

It is not a de Polignac number, because 49973375 - 2⁴ = 49973359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49973377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199769 + ... + 200018.

It is an arithmetic number, because the mean of its divisors is an integer number (7795866).

Almost surely, 2^49973375 is an apocalyptic number.

49973375 is a deficient number, since it is larger than the sum of its proper divisors (12393553).

49973375 is an equidigital number, since it uses as much as digits as its factorization.

49973375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399802 (or 399792 counting only the distinct ones).

The product of its digits is 714420, while the sum is 47.

The square root of 49973375 is about 7069.1848893631. The cubic root of 49973375 is about 368.3377466945.

The spelling of 49973375 in words is "forty-nine million, nine hundred seventy-three thousand, three hundred seventy-five".