50939748 has 18 divisors (see below), whose sum is σ = 128764454. Its totient is φ = 16979904.

The previous prime is 50939729. The next prime is 50939761. The reversal of 50939748 is 84793905.

It can be written as a sum of positive squares in only one way, i.e., 27436644 + 23503104 = 5238^2 + 4848^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707461 + ... + 707532.

Almost surely, 2^50939748 is an apocalyptic number.

It is an amenable number.

50939748 is an abundant number, since it is smaller than the sum of its proper divisors (77824706).

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

50939748 is a wasteful number, since it uses less digits than its factorization.

50939748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415003 (or 1414998 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 50939748 is about 7137.2086980836. The cubic root of 50939748 is about 370.6968799593.

It can be divided in two parts, 5093 and 9748, that added together give a palindrome (14841).

The spelling of 50939748 in words is "fifty million, nine hundred thirty-nine thousand, seven hundred forty-eight".