27475465950 has 96 divisors (see below), whose sum is σ = 75940139520. Its totient is φ = 7304536800.

The previous prime is 27475465931. The next prime is 27475465981. The reversal of 27475465950 is 5956457472.

It is a happy number.

27475465950 is a `hidden beast` number, since 2 + 7 + 4 + 7 + 5 + 46 + 595 + 0 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 416107 + ... + 477593.

It is an arithmetic number, because the mean of its divisors is an integer number (791043120).

Almost surely, 2^27475465950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27475465950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37970069760).

27475465950 is an abundant number, since it is smaller than the sum of its proper divisors (48464673570).

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

27475465950 is a wasteful number, since it uses less digits than its factorization.

27475465950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61839 (or 61828 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 27475465950 in words is "twenty-seven billion, four hundred seventy-five million, four hundred sixty-five thousand, nine hundred fifty".