49973250 has 64 divisors (see below), whose sum is σ = 130201344. Its totient is φ = 12742400.

The previous prime is 49973243. The next prime is 49973263. The reversal of 49973250 is 5237994.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49973199 and 49973208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15802 + ... + 18698.

It is an arithmetic number, because the mean of its divisors is an integer number (2034396).

Almost surely, 2^49973250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49973250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65100672).

49973250 is an abundant number, since it is smaller than the sum of its proper divisors (80228094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49973250 is a wasteful number, since it uses less digits than its factorization.

49973250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 49973250 is about 7069.1760481686. The cubic root of 49973250 is about 368.3374395826.

The spelling of 49973250 in words is "forty-nine million, nine hundred seventy-three thousand, two hundred fifty".