5401011 has 32 divisors (see below), whose sum is σ = 9105408. Its totient is φ = 2766240.

The previous prime is 5401003. The next prime is 5401013. The reversal of 5401011 is 1101045.

It is a happy number.

It is not a de Polignac number, because 5401011 - 2³ = 5401003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5401013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23680 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (284544).

Almost surely, 2^5401011 is an apocalyptic number.

5401011 is a deficient number, since it is larger than the sum of its proper divisors (3704397).

5401011 is a wasteful number, since it uses less digits than its factorization.

5401011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 5401011 is about 2324.0075301083. The cubic root of 5401011 is about 175.4520124315.

Adding to 5401011 its reverse (1101045), we get a palindrome (6502056).

It can be divided in two parts, 540 and 1011, that added together give a palindrome (1551).

The spelling of 5401011 in words is "five million, four hundred one thousand, eleven".