54485207 has 8 divisors (see below), whose sum is σ = 63540000. Its totient is φ = 46701312.

The previous prime is 54485131. The next prime is 54485213. The reversal of 54485207 is 70258445.

It is not a de Polignac number, because 54485207 - 2¹⁴ = 54468823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54485237) 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, 79082 + ... + 79767.

It is an arithmetic number, because the mean of its divisors is an integer number (7942500).

Almost surely, 2^54485207 is an apocalyptic number.

54485207 is a deficient number, since it is larger than the sum of its proper divisors (9054793).

54485207 is an equidigital number, since it uses as much as digits as its factorization.

54485207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158870 (or 158856 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 54485207 is about 7381.4095537370. The cubic root of 54485207 is about 379.1050198265.

The spelling of 54485207 in words is "fifty-four million, four hundred eighty-five thousand, two hundred seven".