50723036 has 72 divisors (see below), whose sum is σ = 117842256. Its totient is φ = 18869760.

The previous prime is 50723021. The next prime is 50723047. The reversal of 50723036 is 63032705.

It is a Harshad number since it is a multiple of its sum of digits (26).

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

It is a junction number, because it is equal to n+sod(n) for n = 50722996 and 50723014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42731 + ... + 43901.

It is an arithmetic number, because the mean of its divisors is an integer number (1636698).

Almost surely, 2^50723036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50723036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58921128).

50723036 is an abundant number, since it is smaller than the sum of its proper divisors (67119220).

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

50723036 is a wasteful number, since it uses less digits than its factorization.

50723036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 50723036 is about 7122.0106711518. The cubic root of 50723036 is about 370.1704498321.

The spelling of 50723036 in words is "fifty million, seven hundred twenty-three thousand, thirty-six".