54152750628 has 36 divisors (see below), whose sum is σ = 136906021980. Its totient is φ = 18048292416.

The previous prime is 54152750621. The next prime is 54152750633. The reversal of 54152750628 is 82605725145.

54152750628 is a `hidden beast` number, since 5 + 4 + 15 + 2 + 7 + 5 + 0 + 628 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17787023424 + 36365727204 = 133368^2 + 190698^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (54152750621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150126 + ... + 361722.

It is an arithmetic number, because the mean of its divisors is an integer number (3802945055).

Almost surely, 2^54152750628 is an apocalyptic number.

It is an amenable number.

54152750628 is an abundant number, since it is smaller than the sum of its proper divisors (82753271352).

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

54152750628 is a wasteful number, since it uses less digits than its factorization.

54152750628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218716 (or 218711 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

It can be divided in two parts, 541 and 52750628, that added together give a square (52751169 = 7263²).

The spelling of 54152750628 in words is "fifty-four billion, one hundred fifty-two million, seven hundred fifty thousand, six hundred twenty-eight".