5406625632 has 48 divisors (see below), whose sum is σ = 14202095040. Its totient is φ = 1800976512.

The previous prime is 5406625619. The next prime is 5406625661. The reversal of 5406625632 is 2365266045.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127719 + ... + 164697.

It is an arithmetic number, because the mean of its divisors is an integer number (295876980).

Almost surely, 2^5406625632 is an apocalyptic number.

It is an amenable number.

5406625632 is an abundant number, since it is smaller than the sum of its proper divisors (8795469408).

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

5406625632 is a wasteful number, since it uses less digits than its factorization.

5406625632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38515 (or 38507 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 5406625632 is about 73529.7601791275. The cubic root of 5406625632 is about 1755.1278854220.

The spelling of 5406625632 in words is "five billion, four hundred six million, six hundred twenty-five thousand, six hundred thirty-two".