52094691440 has 60 divisors (see below), whose sum is σ = 133132098792. Its totient is φ = 18943520640.

The previous prime is 52094691437. The next prime is 52094691443. The reversal of 52094691440 is 4419649025.

It is an interprime number because it is at equal distance from previous prime (52094691437) and next prime (52094691443).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 52094691391 and 52094691400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52094691443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2681162 + ... + 2700521.

Almost surely, 2^52094691440 is an apocalyptic number.

It is an amenable number.

52094691440 is an abundant number, since it is smaller than the sum of its proper divisors (81037407352).

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

52094691440 is a wasteful number, since it uses less digits than its factorization.

52094691440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381718 (or 5381701 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 52094691440 in words is "fifty-two billion, ninety-four million, six hundred ninety-one thousand, four hundred forty".