54750270 has 32 divisors (see below), whose sum is σ = 131760288. Its totient is φ = 14560128.

The previous prime is 54750263. The next prime is 54750277. The reversal of 54750270 is 7205745.

It is an interprime number because it is at equal distance from previous prime (54750263) and next prime (54750277).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54750277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9612 + ... + 14208.

It is an arithmetic number, because the mean of its divisors is an integer number (4117509).

Almost surely, 2^54750270 is an apocalyptic number.

54750270 is an abundant number, since it is smaller than the sum of its proper divisors (77010018).

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

54750270 is a wasteful number, since it uses less digits than its factorization.

54750270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 54750270 is about 7399.3425383611. The cubic root of 54750270 is about 379.7187901020.

The spelling of 54750270 in words is "fifty-four million, seven hundred fifty thousand, two hundred seventy".