75540954 has 16 divisors (see below), whose sum is σ = 151800480. Its totient is φ = 25060560.

The previous prime is 75540943. The next prime is 75540961. The reversal of 75540954 is 45904557.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28569 + ... + 31100.

It is an arithmetic number, because the mean of its divisors is an integer number (9487530).

Almost surely, 2^75540954 is an apocalyptic number.

75540954 is an abundant number, since it is smaller than the sum of its proper divisors (76259526).

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

75540954 is a wasteful number, since it uses less digits than its factorization.

75540954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59885.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 75540954 is about 8691.4299168779. The cubic root of 75540954 is about 422.7278119713.

The spelling of 75540954 in words is "seventy-five million, five hundred forty thousand, nine hundred fifty-four".