5267401428 has 24 divisors (see below), whose sum is σ = 12714418080. Its totient is φ = 1695255520.

The previous prime is 5267401421. The next prime is 5267401429. The reversal of 5267401428 is 8241047625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5267401421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7567758 + ... + 7568453.

It is an arithmetic number, because the mean of its divisors is an integer number (529767420).

Almost surely, 2^5267401428 is an apocalyptic number.

5267401428 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5267401428 is an abundant number, since it is smaller than the sum of its proper divisors (7447016652).

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

5267401428 is a wasteful number, since it uses less digits than its factorization.

5267401428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136247 (or 15136245 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 5267401428 is about 72576.8656529062. The cubic root of 5267401428 is about 1739.9314532384.

The spelling of 5267401428 in words is "five billion, two hundred sixty-seven million, four hundred one thousand, four hundred twenty-eight".