50698020 has 96 divisors (see below), whose sum is σ = 148571136. Its totient is φ = 12902400.

The previous prime is 50698009. The next prime is 50698031. The reversal of 50698020 is 2089605.

It is an interprime number because it is at equal distance from previous prime (50698009) and next prime (50698031).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 180280 + ... + 180560.

It is an arithmetic number, because the mean of its divisors is an integer number (1547616).

Almost surely, 2^50698020 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 50698020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74285568).

50698020 is an abundant number, since it is smaller than the sum of its proper divisors (97873116).

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

50698020 is a wasteful number, since it uses less digits than its factorization.

50698020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 50698020 is about 7120.2542089451. The cubic root of 50698020 is about 370.1095852661.

The spelling of 50698020 in words is "fifty million, six hundred ninety-eight thousand, twenty".