50497020 has 240 divisors, whose sum is σ = 186529728. Its totient is φ = 11197440.

The previous prime is 50497001. The next prime is 50497039. The reversal of 50497020 is 2079405.

It is an interprime number because it is at equal distance from previous prime (50497001) and next prime (50497039).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 691704 + ... + 691776.

Almost surely, 2^50497020 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 50497020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93264864).

50497020 is an abundant number, since it is smaller than the sum of its proper divisors (136032708).

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

50497020 is a wasteful number, since it uses less digits than its factorization.

50497020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50497020 is about 7106.1255266143. The cubic root of 50497020 is about 369.6198188900.

The spelling of 50497020 in words is "fifty million, four hundred ninety-seven thousand, twenty".