50357379072 has 896 divisors, whose sum is σ = 190242017280. Its totient is φ = 11418992640.

The previous prime is 50357379071. The next prime is 50357379143. The reversal of 50357379072 is 27097375305.

It is a tau number, because it is divible by the number of its divisors (896).

It is a super-2 number, since 2×50357379072² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (50357379071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565813204 + ... + 565813292.

It is an arithmetic number, because the mean of its divisors is an integer number (212323680).

Almost surely, 2^50357379072 is an apocalyptic number.

50357379072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50357379072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95121008640).

50357379072 is an abundant number, since it is smaller than the sum of its proper divisors (139884638208).

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

50357379072 is a wasteful number, since it uses less digits than its factorization.

50357379072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 1389150, while the sum is 48.

The spelling of 50357379072 in words is "fifty billion, three hundred fifty-seven million, three hundred seventy-nine thousand, seventy-two".