5247215754 has 32 divisors (see below), whose sum is σ = 11757894336. Its totient is φ = 1547089920.

The previous prime is 5247215747. The next prime is 5247215759. The reversal of 5247215754 is 4575127425.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5247215759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071927 + ... + 1076810.

It is an arithmetic number, because the mean of its divisors is an integer number (367434198).

Almost surely, 2^5247215754 is an apocalyptic number.

5247215754 is an abundant number, since it is smaller than the sum of its proper divisors (6510678582).

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

5247215754 is a wasteful number, since it uses less digits than its factorization.

5247215754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148790.

The product of its digits is 392000, while the sum is 42.

The square root of 5247215754 is about 72437.6680602019. The cubic root of 5247215754 is about 1737.7060264223.

The spelling of 5247215754 in words is "five billion, two hundred forty-seven million, two hundred fifteen thousand, seven hundred fifty-four".