54261207 has 96 divisors (see below), whose sum is σ = 111121920. Its totient is φ = 24572160.

The previous prime is 54261199. The next prime is 54261211. The reversal of 54261207 is 70216245.

54261207 is a `hidden beast` number, since 5 + 42 + 612 + 0 + 7 = 666.

It is not a de Polignac number, because 54261207 - 2³ = 54261199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54261287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 171013 + ... + 171329.

It is an arithmetic number, because the mean of its divisors is an integer number (1157520).

Almost surely, 2^54261207 is an apocalyptic number.

54261207 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

54261207 is an abundant number, since it is smaller than the sum of its proper divisors (56860713).

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

54261207 is a wasteful number, since it uses less digits than its factorization.

54261207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 54261207 is about 7366.2206727738. The cubic root of 54261207 is about 378.5847797492.

The spelling of 54261207 in words is "fifty-four million, two hundred sixty-one thousand, two hundred seven".