5372415778 has 8 divisors (see below), whose sum is σ = 8108063568. Its totient is φ = 2669727924.

The previous prime is 5372415773. The next prime is 5372415779. The reversal of 5372415778 is 8775142735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5372415773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8239576 + ... + 8240227.

It is an arithmetic number, because the mean of its divisors is an integer number (1013507946).

Almost surely, 2^5372415778 is an apocalyptic number.

5372415778 is a deficient number, since it is larger than the sum of its proper divisors (2735647790).

5372415778 is a wasteful number, since it uses less digits than its factorization.

5372415778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16479968.

The product of its digits is 1646400, while the sum is 49.

The square root of 5372415778 is about 73296.7651264365. The cubic root of 5372415778 is about 1751.4182546997.

The spelling of 5372415778 in words is "five billion, three hundred seventy-two million, four hundred fifteen thousand, seven hundred seventy-eight".