54072409506 has 32 divisors (see below), whose sum is σ = 110535770880. Its totient is φ = 17626269696.

The previous prime is 54072409499. The next prime is 54072409513. The reversal of 54072409506 is 60590427045.

It is an interprime number because it is at equal distance from previous prime (54072409499) and next prime (54072409513).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271330 + ... + 426338.

It is an arithmetic number, because the mean of its divisors is an integer number (3454242840).

Almost surely, 2^54072409506 is an apocalyptic number.

54072409506 is an abundant number, since it is smaller than the sum of its proper divisors (56463361374).

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

54072409506 is a wasteful number, since it uses less digits than its factorization.

54072409506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156298.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 54072409506 in words is "fifty-four billion, seventy-two million, four hundred nine thousand, five hundred six".