49513750 has 80 divisors (see below), whose sum is σ = 109427472. Its totient is φ = 16560000.

The previous prime is 49513729. The next prime is 49513771. The reversal of 49513750 is 5731594.

49513750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49513729) and next prime (49513771).

It is a super-2 number, since 2×49513750² = 4903222878125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 178612 + ... + 178888.

Almost surely, 2^49513750 is an apocalyptic number.

49513750 is an abundant number, since it is smaller than the sum of its proper divisors (59913722).

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

49513750 is a wasteful number, since it uses less digits than its factorization.

49513750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 49513750 is about 7036.6007418355. The cubic root of 49513750 is about 367.2050172720.

The spelling of 49513750 in words is "forty-nine million, five hundred thirteen thousand, seven hundred fifty".