50723250 has 32 divisors (see below), whose sum is σ = 126607104. Its totient is φ = 13526000.

The previous prime is 50723249. The next prime is 50723251. The reversal of 50723250 is 5232705.

It is an interprime number because it is at equal distance from previous prime (50723249) and next prime (50723251).

It is a super-4 number, since 4×50723250⁴ (a number of 32 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50723250.

It is not an unprimeable number, because it can be changed into a prime (50723251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33066 + ... + 34565.

It is an arithmetic number, because the mean of its divisors is an integer number (3956472).

Almost surely, 2^50723250 is an apocalyptic number.

50723250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50723250 is an abundant number, since it is smaller than the sum of its proper divisors (75883854).

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

50723250 is a wasteful number, since it uses less digits than its factorization.

50723250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67651 (or 67641 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 50723250 is about 7122.0256949831. The cubic root of 50723250 is about 370.1709704133.

Adding to 50723250 its reverse (5232705), we get a palindrome (55955955).

The spelling of 50723250 in words is "fifty million, seven hundred twenty-three thousand, two hundred fifty".